249528450736

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{6971}}^1\times {\mathrm{28319}}^1$

素因数の和:35377

約数の個数: 40

約数和(自身を含む): 489668659200

約数和(自身を除く): 240140208464

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 6971, 13942, 27884, 28319, 55768, 56638, 111536, 113276, 226552, 453104, 550709, 1101418, 2202836, 2237201, 4405672, 4474402, 8811344, 8948804, 17897608, 35795216, 197411749, 394823498, 789646996, 1579293992, 3158587984, 15595528171, 31191056342, 62382112684, 124764225368, 249528450736]

約数ペア:

[(1, 249528450736), (2, 124764225368), (4, 62382112684), (8, 31191056342), (16, 15595528171), (79, 3158587984), (158, 1579293992), (316, 789646996), (632, 394823498), (1264, 197411749), (6971, 35795216), (13942, 17897608), (27884, 8948804), (28319, 8811344), (55768, 4474402), (56638, 4405672), (111536, 2237201), (113276, 2202836), (226552, 1101418), (453104, 550709)]