478889609078

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1\times {\mathrm{12739}}^1$

素因数の和:14240

約数の個数: 32

約数和(自身を含む): 730957500000

約数和(自身を除く): 252067890922

約数列:

[1, 2, 101, 149, 202, 298, 1249, 2498, 12739, 15049, 25478, 30098, 126149, 186101, 252298, 372202, 1286639, 1898111, 2573278, 3796222, 15911011, 18796201, 31822022, 37592402, 191709211, 383418422, 1607012111, 2370740639, 3214024222, 4741481278, 239444804539, 478889609078]

約数ペア:

[(1, 478889609078), (2, 239444804539), (101, 4741481278), (149, 3214024222), (202, 2370740639), (298, 1607012111), (1249, 383418422), (2498, 191709211), (12739, 37592402), (15049, 31822022), (25478, 18796201), (30098, 15911011), (126149, 3796222), (186101, 2573278), (252298, 1898111), (372202, 1286639)]