254281104

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 480

約数和(自身を含む): 1002792960

約数和(自身を除く): 748511856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 19, 21, 22, 24, 28, 33, 34, 36, 38, 42, 44, 48, 51, 56, 57, 63, 66, 68, 71, 72, 76, 77, 84, 88, 99, 102, 112, 114, 119, 126, 132, 133, 136, 142, 144, 152, 153, 154, 168, 171, 176, 187, 198, 204, 209, 213, 228, 231, 238, 252, 264, 266, 272, 284, 304, 306, 308, 323, 336, 342, 357, 374, 396, 399, 408, 418, 426, 456, 462, 476, 497, 504, 528, 532, 561, 568, 612, 616, 627, 639, 646, 684, 693, 714, 748, 781, 792, 798, 816, 836, 852, 912, 924, 952, 969, 994, 1008, 1064, 1071, 1122, 1136, 1197, 1207, 1224, 1232, 1254, 1278, 1292, 1309, 1349, 1368, 1386, 1428, 1463, 1491, 1496, 1562, 1584, 1596, 1672, 1683, 1704, 1848, 1881, 1904, 1938, 1988, 2128, 2142, 2244, 2261, 2343, 2394, 2414, 2448, 2508, 2556, 2584, 2618, 2698, 2736, 2772, 2856, 2907, 2926, 2982, 2992, 3124, 3192, 3344, 3366, 3408, 3553, 3621, 3696, 3762, 3876, 3927, 3976, 4047, 4284, 4389, 4473, 4488, 4522, 4686, 4788, 4828, 5016, 5112, 5168, 5236, 5396, 5467, 5544, 5712, 5814, 5852, 5964, 6248, 6384, 6732, 6783, 7029, 7106, 7242, 7524, 7752, 7854, 7952, 8094, 8449, 8568, 8778, 8946, 8976, 9044, 9372, 9443, 9576, 9656, 10032, 10224, 10472, 10659, 10792, 10863, 10934, 11088, 11628, 11704, 11781, 11928, 12141, 12496, 13167, 13277, 13464, 13566, 14058, 14212, 14484, 14839, 15048, 15504, 15708, 16188, 16401, 16898, 17136, 17556, 17892, 18088, 18744, 18886, 19152, 19312, 20349, 20944, 21318, 21584, 21726, 21868, 22933, 23256, 23408, 23562, 23856, 24282, 24871, 25347, 26334, 26554, 26928, 27132, 28116, 28329, 28424, 28968, 29678, 30096, 31416, 31977, 32376, 32802, 33796, 35112, 35784, 36176, 37488, 37772, 39831, 40698, 42636, 43452, 43736, 44517, 45866, 46512, 47124, 48564, 49203, 49742, 50694, 52668, 53108, 54264, 56232, 56658, 56848, 57936, 59356, 62832, 63954, 64752, 65604, 67592, 68799, 70224, 71568, 74613, 75544, 76041, 79662, 81396, 84987, 85272, 86904, 87472, 89034, 91732, 92939, 94248, 97128, 98406, 99484, 101388, 103873, 105336, 106216, 108528, 112464, 113316, 118712, 119493, 127908, 131208, 133551, 135184, 137598, 149226, 151088, 152082, 159324, 160531, 162792, 169974, 170544, 173808, 178068, 183464, 185878, 188496, 194256, 196812, 198968, 202776, 206397, 207746, 210672, 212432, 223839, 226632, 237424, 238986, 252263, 255816, 262416, 267102, 275196, 278817, 298452, 304164, 311619, 318648, 321062, 325584, 339948, 356136, 366928, 371756, 393624, 397936, 405552, 412794, 415492, 447678, 453264, 477972, 481593, 504526, 511632, 534204, 550392, 557634, 596904, 608328, 623238, 637296, 642124, 679896, 712272, 743512, 756789, 787248, 825588, 830984, 836451, 895356, 934857, 955944, 963186, 1009052, 1068408, 1100784, 1115268, 1193808, 1216656, 1246476, 1284248, 1359792, 1444779, 1487024, 1513578, 1651176, 1661968, 1672902, 1765841, 1790712, 1869714, 1911888, 1926372, 2018104, 2136816, 2230536, 2270367, 2492952, 2568496, 2889558, 3027156, 3302352, 3345804, 3531682, 3581424, 3739428, 3852744, 4036208, 4461072, 4540734, 4985904, 5297523, 5779116, 6054312, 6691608, 7063364, 7478856, 7705488, 9081468, 10595046, 11558232, 12108624, 13383216, 14126728, 14957712, 15892569, 18162936, 21190092, 23116464, 28253456, 31785138, 36325872, 42380184, 63570276, 84760368, 127140552, 254281104]

約数ペア:

[(1, 254281104), (2, 127140552), (3, 84760368), (4, 63570276), (6, 42380184), (7, 36325872), (8, 31785138), (9, 28253456), (11, 23116464), (12, 21190092), (14, 18162936), (16, 15892569), (17, 14957712), (18, 14126728), (19, 13383216), (21, 12108624), (22, 11558232), (24, 10595046), (28, 9081468), (33, 7705488), (34, 7478856), (36, 7063364), (38, 6691608), (42, 6054312), (44, 5779116), (48, 5297523), (51, 4985904), (56, 4540734), (57, 4461072), (63, 4036208), (66, 3852744), (68, 3739428), (71, 3581424), (72, 3531682), (76, 3345804), (77, 3302352), (84, 3027156), (88, 2889558), (99, 2568496), (102, 2492952), (112, 2270367), (114, 2230536), (119, 2136816), (126, 2018104), (132, 1926372), (133, 1911888), (136, 1869714), (142, 1790712), (144, 1765841), (152, 1672902), (153, 1661968), (154, 1651176), (168, 1513578), (171, 1487024), (176, 1444779), (187, 1359792), (198, 1284248), (204, 1246476), (209, 1216656), (213, 1193808), (228, 1115268), (231, 1100784), (238, 1068408), (252, 1009052), (264, 963186), (266, 955944), (272, 934857), (284, 895356), (304, 836451), (306, 830984), (308, 825588), (323, 787248), (336, 756789), (342, 743512), (357, 712272), (374, 679896), (396, 642124), (399, 637296), (408, 623238), (418, 608328), (426, 596904), (456, 557634), (462, 550392), (476, 534204), (497, 511632), (504, 504526), (528, 481593), (532, 477972), (561, 453264), (568, 447678), (612, 415492), (616, 412794), (627, 405552), (639, 397936), (646, 393624), (684, 371756), (693, 366928), (714, 356136), (748, 339948), (781, 325584), (792, 321062), (798, 318648), (816, 311619), (836, 304164), (852, 298452), (912, 278817), (924, 275196), (952, 267102), (969, 262416), (994, 255816), (1008, 252263), (1064, 238986), (1071, 237424), (1122, 226632), (1136, 223839), (1197, 212432), (1207, 210672), (1224, 207746), (1232, 206397), (1254, 202776), (1278, 198968), (1292, 196812), (1309, 194256), (1349, 188496), (1368, 185878), (1386, 183464), (1428, 178068), (1463, 173808), (1491, 170544), (1496, 169974), (1562, 162792), (1584, 160531), (1596, 159324), (1672, 152082), (1683, 151088), (1704, 149226), (1848, 137598), (1881, 135184), (1904, 133551), (1938, 131208), (1988, 127908), (2128, 119493), (2142, 118712), (2244, 113316), (2261, 112464), (2343, 108528), (2394, 106216), (2414, 105336), (2448, 103873), (2508, 101388), (2556, 99484), (2584, 98406), (2618, 97128), (2698, 94248), (2736, 92939), (2772, 91732), (2856, 89034), (2907, 87472), (2926, 86904), (2982, 85272), (2992, 84987), (3124, 81396), (3192, 79662), (3344, 76041), (3366, 75544), (3408, 74613), (3553, 71568), (3621, 70224), (3696, 68799), (3762, 67592), (3876, 65604), (3927, 64752), (3976, 63954), (4047, 62832), (4284, 59356), (4389, 57936), (4473, 56848), (4488, 56658), (4522, 56232), (4686, 54264), (4788, 53108), (4828, 52668), (5016, 50694), (5112, 49742), (5168, 49203), (5236, 48564), (5396, 47124), (5467, 46512), (5544, 45866), (5712, 44517), (5814, 43736), (5852, 43452), (5964, 42636), (6248, 40698), (6384, 39831), (6732, 37772), (6783, 37488), (7029, 36176), (7106, 35784), (7242, 35112), (7524, 33796), (7752, 32802), (7854, 32376), (7952, 31977), (8094, 31416), (8449, 30096), (8568, 29678), (8778, 28968), (8946, 28424), (8976, 28329), (9044, 28116), (9372, 27132), (9443, 26928), (9576, 26554), (9656, 26334), (10032, 25347), (10224, 24871), (10472, 24282), (10659, 23856), (10792, 23562), (10863, 23408), (10934, 23256), (11088, 22933), (11628, 21868), (11704, 21726), (11781, 21584), (11928, 21318), (12141, 20944), (12496, 20349), (13167, 19312), (13277, 19152), (13464, 18886), (13566, 18744), (14058, 18088), (14212, 17892), (14484, 17556), (14839, 17136), (15048, 16898), (15504, 16401), (15708, 16188)]