1256308992

素因数分解:

$2^8\times 3^2\times {\mathrm{293}}^1\times {\mathrm{1861}}^1$

素因数の和:2176

約数の個数: 108

約数和(自身を含む): 3636564204

約数和(自身を除く): 2380255212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 293, 384, 576, 586, 768, 879, 1152, 1172, 1758, 1861, 2304, 2344, 2637, 3516, 3722, 4688, 5274, 5583, 7032, 7444, 9376, 10548, 11166, 14064, 14888, 16749, 18752, 21096, 22332, 28128, 29776, 33498, 37504, 42192, 44664, 56256, 59552, 66996, 75008, 84384, 89328, 112512, 119104, 133992, 168768, 178656, 225024, 238208, 267984, 337536, 357312, 476416, 535968, 545273, 675072, 714624, 1071936, 1090546, 1429248, 1635819, 2143872, 2181092, 3271638, 4287744, 4362184, 4907457, 6543276, 8724368, 9814914, 13086552, 17448736, 19629828, 26173104, 34897472, 39259656, 52346208, 69794944, 78519312, 104692416, 139589888, 157038624, 209384832, 314077248, 418769664, 628154496, 1256308992]

約数ペア:

[(1, 1256308992), (2, 628154496), (3, 418769664), (4, 314077248), (6, 209384832), (8, 157038624), (9, 139589888), (12, 104692416), (16, 78519312), (18, 69794944), (24, 52346208), (32, 39259656), (36, 34897472), (48, 26173104), (64, 19629828), (72, 17448736), (96, 13086552), (128, 9814914), (144, 8724368), (192, 6543276), (256, 4907457), (288, 4362184), (293, 4287744), (384, 3271638), (576, 2181092), (586, 2143872), (768, 1635819), (879, 1429248), (1152, 1090546), (1172, 1071936), (1758, 714624), (1861, 675072), (2304, 545273), (2344, 535968), (2637, 476416), (3516, 357312), (3722, 337536), (4688, 267984), (5274, 238208), (5583, 225024), (7032, 178656), (7444, 168768), (9376, 133992), (10548, 119104), (11166, 112512), (14064, 89328), (14888, 84384), (16749, 75008), (18752, 66996), (21096, 59552), (22332, 56256), (28128, 44664), (29776, 42192), (33498, 37504)]