254118312

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 288

約数和(自身を含む): 896313600

約数和(自身を除く): 642195288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 49, 51, 56, 57, 63, 68, 72, 76, 84, 98, 102, 114, 119, 126, 133, 136, 147, 152, 153, 168, 171, 196, 204, 223, 228, 238, 252, 266, 294, 306, 323, 342, 357, 392, 399, 408, 441, 446, 456, 476, 504, 532, 588, 612, 646, 669, 684, 714, 798, 833, 882, 892, 931, 952, 969, 1064, 1071, 1176, 1197, 1224, 1292, 1338, 1368, 1428, 1561, 1596, 1666, 1764, 1784, 1862, 1938, 2007, 2142, 2261, 2394, 2499, 2584, 2676, 2793, 2856, 2907, 3122, 3192, 3332, 3528, 3724, 3791, 3876, 4014, 4237, 4284, 4522, 4683, 4788, 4998, 5352, 5586, 5814, 6244, 6664, 6783, 7448, 7497, 7582, 7752, 8028, 8379, 8474, 8568, 9044, 9366, 9576, 9996, 10927, 11172, 11373, 11628, 12488, 12711, 13566, 14049, 14994, 15164, 15827, 16056, 16758, 16948, 18088, 18732, 19992, 20349, 21854, 22344, 22746, 23256, 25422, 26537, 27132, 28098, 29659, 29988, 30328, 31654, 32781, 33516, 33896, 34119, 37464, 38133, 40698, 43708, 45492, 47481, 50844, 53074, 54264, 56196, 59318, 59976, 63308, 65562, 67032, 68238, 72029, 76266, 79611, 81396, 87416, 88977, 90984, 94962, 98343, 101688, 106148, 112392, 118636, 126616, 131124, 136476, 142443, 144058, 152532, 159222, 162792, 177954, 185759, 189924, 196686, 207613, 212296, 216087, 237272, 238833, 262248, 266931, 272952, 284886, 288116, 305064, 318444, 355908, 371518, 379848, 393372, 415226, 432174, 477666, 504203, 533862, 557277, 569772, 576232, 622839, 636888, 648261, 711816, 743036, 786744, 830452, 864348, 955332, 1008406, 1067724, 1114554, 1139544, 1245678, 1296522, 1486072, 1512609, 1660904, 1671831, 1728696, 1868517, 1910664, 2016812, 2135448, 2229108, 2491356, 2593044, 3025218, 3343662, 3529421, 3737034, 4033624, 4458216, 4537827, 4982712, 5186088, 6050436, 6687324, 7058842, 7474068, 9075654, 10588263, 12100872, 13374648, 14117684, 14948136, 18151308, 21176526, 28235368, 31764789, 36302616, 42353052, 63529578, 84706104, 127059156, 254118312]

約数ペア:

[(1, 254118312), (2, 127059156), (3, 84706104), (4, 63529578), (6, 42353052), (7, 36302616), (8, 31764789), (9, 28235368), (12, 21176526), (14, 18151308), (17, 14948136), (18, 14117684), (19, 13374648), (21, 12100872), (24, 10588263), (28, 9075654), (34, 7474068), (36, 7058842), (38, 6687324), (42, 6050436), (49, 5186088), (51, 4982712), (56, 4537827), (57, 4458216), (63, 4033624), (68, 3737034), (72, 3529421), (76, 3343662), (84, 3025218), (98, 2593044), (102, 2491356), (114, 2229108), (119, 2135448), (126, 2016812), (133, 1910664), (136, 1868517), (147, 1728696), (152, 1671831), (153, 1660904), (168, 1512609), (171, 1486072), (196, 1296522), (204, 1245678), (223, 1139544), (228, 1114554), (238, 1067724), (252, 1008406), (266, 955332), (294, 864348), (306, 830452), (323, 786744), (342, 743036), (357, 711816), (392, 648261), (399, 636888), (408, 622839), (441, 576232), (446, 569772), (456, 557277), (476, 533862), (504, 504203), (532, 477666), (588, 432174), (612, 415226), (646, 393372), (669, 379848), (684, 371518), (714, 355908), (798, 318444), (833, 305064), (882, 288116), (892, 284886), (931, 272952), (952, 266931), (969, 262248), (1064, 238833), (1071, 237272), (1176, 216087), (1197, 212296), (1224, 207613), (1292, 196686), (1338, 189924), (1368, 185759), (1428, 177954), (1561, 162792), (1596, 159222), (1666, 152532), (1764, 144058), (1784, 142443), (1862, 136476), (1938, 131124), (2007, 126616), (2142, 118636), (2261, 112392), (2394, 106148), (2499, 101688), (2584, 98343), (2676, 94962), (2793, 90984), (2856, 88977), (2907, 87416), (3122, 81396), (3192, 79611), (3332, 76266), (3528, 72029), (3724, 68238), (3791, 67032), (3876, 65562), (4014, 63308), (4237, 59976), (4284, 59318), (4522, 56196), (4683, 54264), (4788, 53074), (4998, 50844), (5352, 47481), (5586, 45492), (5814, 43708), (6244, 40698), (6664, 38133), (6783, 37464), (7448, 34119), (7497, 33896), (7582, 33516), (7752, 32781), (8028, 31654), (8379, 30328), (8474, 29988), (8568, 29659), (9044, 28098), (9366, 27132), (9576, 26537), (9996, 25422), (10927, 23256), (11172, 22746), (11373, 22344), (11628, 21854), (12488, 20349), (12711, 19992), (13566, 18732), (14049, 18088), (14994, 16948), (15164, 16758), (15827, 16056)]