248864368

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3385

約数の個数: 40

約数和(自身を含む): 499142160

約数和(自身を除く): 250277792

約数列:

[1, 2, 4, 8, 16, 37, 74, 131, 148, 262, 296, 524, 592, 1048, 2096, 3209, 4847, 6418, 9694, 12836, 19388, 25672, 38776, 51344, 77552, 118733, 237466, 420379, 474932, 840758, 949864, 1681516, 1899728, 3363032, 6726064, 15554023, 31108046, 62216092, 124432184, 248864368]

約数ペア:

[(1, 248864368), (2, 124432184), (4, 62216092), (8, 31108046), (16, 15554023), (37, 6726064), (74, 3363032), (131, 1899728), (148, 1681516), (262, 949864), (296, 840758), (524, 474932), (592, 420379), (1048, 237466), (2096, 118733), (3209, 77552), (4847, 51344), (6418, 38776), (9694, 25672), (12836, 19388)]