261034352

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 511991040

約数和(自身を除く): 250956688

約数列:

[1, 2, 4, 8, 16, 191, 229, 373, 382, 458, 746, 764, 916, 1492, 1528, 1832, 2984, 3056, 3664, 5968, 43739, 71243, 85417, 87478, 142486, 170834, 174956, 284972, 341668, 349912, 569944, 683336, 699824, 1139888, 1366672, 16314647, 32629294, 65258588, 130517176, 261034352]

約数ペア:

[(1, 261034352), (2, 130517176), (4, 65258588), (8, 32629294), (16, 16314647), (191, 1366672), (229, 1139888), (373, 699824), (382, 683336), (458, 569944), (746, 349912), (764, 341668), (916, 284972), (1492, 174956), (1528, 170834), (1832, 142486), (2984, 87478), (3056, 85417), (3664, 71243), (5968, 43739)]