256417392

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 360

約数和(自身を含む): 913722768

約数和(自身を除く): 657305376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 49, 51, 53, 56, 66, 68, 77, 84, 88, 98, 102, 106, 112, 119, 121, 132, 136, 147, 154, 159, 168, 176, 187, 196, 204, 212, 231, 238, 242, 264, 272, 294, 308, 318, 336, 357, 363, 371, 374, 392, 408, 424, 462, 476, 484, 528, 539, 561, 583, 588, 616, 636, 714, 726, 742, 748, 784, 816, 833, 847, 848, 901, 924, 952, 968, 1078, 1113, 1122, 1166, 1176, 1232, 1272, 1309, 1428, 1452, 1484, 1496, 1617, 1666, 1694, 1749, 1802, 1848, 1904, 1936, 2057, 2156, 2226, 2244, 2332, 2352, 2499, 2541, 2544, 2597, 2618, 2703, 2856, 2904, 2968, 2992, 3234, 3332, 3388, 3498, 3604, 3696, 3927, 4081, 4114, 4312, 4452, 4488, 4664, 4998, 5082, 5194, 5236, 5406, 5712, 5808, 5929, 5936, 6171, 6307, 6413, 6468, 6664, 6776, 6996, 7208, 7791, 7854, 8162, 8228, 8624, 8904, 8976, 9163, 9328, 9911, 9996, 10164, 10388, 10472, 10812, 11858, 12243, 12342, 12614, 12826, 12936, 13328, 13552, 13992, 14399, 14416, 15582, 15708, 16324, 16456, 17787, 17808, 18326, 18921, 19239, 19822, 19992, 20328, 20776, 20944, 21624, 23716, 24486, 24684, 25228, 25652, 25872, 27489, 27984, 28567, 28798, 29733, 31164, 31416, 32648, 32912, 35574, 36652, 37842, 38478, 39644, 39984, 40656, 41552, 43197, 43248, 44149, 44891, 47432, 48972, 49368, 50456, 51304, 54978, 57134, 57596, 59466, 62328, 62832, 65296, 69377, 71148, 73304, 75684, 76956, 79288, 85701, 86394, 88298, 89782, 94864, 97944, 98736, 100793, 100912, 102608, 109021, 109956, 114268, 115192, 118932, 124656, 132447, 134673, 138754, 142296, 146608, 151368, 153912, 158576, 171402, 172788, 176596, 179564, 195888, 201586, 208131, 218042, 219912, 228536, 230384, 237864, 264894, 269346, 277508, 284592, 302379, 302736, 307824, 314237, 327063, 342804, 345576, 353192, 359128, 403172, 416262, 436084, 439824, 457072, 475728, 485639, 529788, 538692, 555016, 604758, 628474, 654126, 685608, 691152, 706384, 718256, 763147, 806344, 832524, 872168, 942711, 971278, 1059576, 1077384, 1110032, 1209516, 1256948, 1308252, 1371216, 1456917, 1526294, 1612688, 1665048, 1744336, 1885422, 1942556, 2119152, 2154768, 2289441, 2419032, 2513896, 2616504, 2913834, 3052588, 3330096, 3770844, 3885112, 4578882, 4838064, 5027792, 5233008, 5342029, 5827668, 6105176, 7541688, 7770224, 9157764, 10684058, 11655336, 12210352, 15083376, 16026087, 18315528, 21368116, 23310672, 32052174, 36631056, 42736232, 64104348, 85472464, 128208696, 256417392]

約数ペア:

[(1, 256417392), (2, 128208696), (3, 85472464), (4, 64104348), (6, 42736232), (7, 36631056), (8, 32052174), (11, 23310672), (12, 21368116), (14, 18315528), (16, 16026087), (17, 15083376), (21, 12210352), (22, 11655336), (24, 10684058), (28, 9157764), (33, 7770224), (34, 7541688), (42, 6105176), (44, 5827668), (48, 5342029), (49, 5233008), (51, 5027792), (53, 4838064), (56, 4578882), (66, 3885112), (68, 3770844), (77, 3330096), (84, 3052588), (88, 2913834), (98, 2616504), (102, 2513896), (106, 2419032), (112, 2289441), (119, 2154768), (121, 2119152), (132, 1942556), (136, 1885422), (147, 1744336), (154, 1665048), (159, 1612688), (168, 1526294), (176, 1456917), (187, 1371216), (196, 1308252), (204, 1256948), (212, 1209516), (231, 1110032), (238, 1077384), (242, 1059576), (264, 971278), (272, 942711), (294, 872168), (308, 832524), (318, 806344), (336, 763147), (357, 718256), (363, 706384), (371, 691152), (374, 685608), (392, 654126), (408, 628474), (424, 604758), (462, 555016), (476, 538692), (484, 529788), (528, 485639), (539, 475728), (561, 457072), (583, 439824), (588, 436084), (616, 416262), (636, 403172), (714, 359128), (726, 353192), (742, 345576), (748, 342804), (784, 327063), (816, 314237), (833, 307824), (847, 302736), (848, 302379), (901, 284592), (924, 277508), (952, 269346), (968, 264894), (1078, 237864), (1113, 230384), (1122, 228536), (1166, 219912), (1176, 218042), (1232, 208131), (1272, 201586), (1309, 195888), (1428, 179564), (1452, 176596), (1484, 172788), (1496, 171402), (1617, 158576), (1666, 153912), (1694, 151368), (1749, 146608), (1802, 142296), (1848, 138754), (1904, 134673), (1936, 132447), (2057, 124656), (2156, 118932), (2226, 115192), (2244, 114268), (2332, 109956), (2352, 109021), (2499, 102608), (2541, 100912), (2544, 100793), (2597, 98736), (2618, 97944), (2703, 94864), (2856, 89782), (2904, 88298), (2968, 86394), (2992, 85701), (3234, 79288), (3332, 76956), (3388, 75684), (3498, 73304), (3604, 71148), (3696, 69377), (3927, 65296), (4081, 62832), (4114, 62328), (4312, 59466), (4452, 57596), (4488, 57134), (4664, 54978), (4998, 51304), (5082, 50456), (5194, 49368), (5236, 48972), (5406, 47432), (5712, 44891), (5808, 44149), (5929, 43248), (5936, 43197), (6171, 41552), (6307, 40656), (6413, 39984), (6468, 39644), (6664, 38478), (6776, 37842), (6996, 36652), (7208, 35574), (7791, 32912), (7854, 32648), (8162, 31416), (8228, 31164), (8624, 29733), (8904, 28798), (8976, 28567), (9163, 27984), (9328, 27489), (9911, 25872), (9996, 25652), (10164, 25228), (10388, 24684), (10472, 24486), (10812, 23716), (11858, 21624), (12243, 20944), (12342, 20776), (12614, 20328), (12826, 19992), (12936, 19822), (13328, 19239), (13552, 18921), (13992, 18326), (14399, 17808), (14416, 17787), (15582, 16456), (15708, 16324)]