1312534912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46399}}^1$

素因数の和:46443

約数の個数: 64

約数和(自身を含む): 2981664000

約数和(自身を除く): 1669129088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 14144, 28288, 46399, 92798, 185596, 371192, 603187, 742384, 788783, 1206374, 1484768, 1577566, 2412748, 2969536, 3155132, 4825496, 5939072, 6310264, 9650992, 10254179, 12620528, 19301984, 20508358, 25241056, 38603968, 41016716, 50482112, 77207936, 82033432, 100964224, 164066864, 328133728, 656267456, 1312534912]

約数ペア:

[(1, 1312534912), (2, 656267456), (4, 328133728), (8, 164066864), (13, 100964224), (16, 82033432), (17, 77207936), (26, 50482112), (32, 41016716), (34, 38603968), (52, 25241056), (64, 20508358), (68, 19301984), (104, 12620528), (128, 10254179), (136, 9650992), (208, 6310264), (221, 5939072), (272, 4825496), (416, 3155132), (442, 2969536), (544, 2412748), (832, 1577566), (884, 1484768), (1088, 1206374), (1664, 788783), (1768, 742384), (2176, 603187), (3536, 371192), (7072, 185596), (14144, 92798), (28288, 46399)]