374756848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{9887}}^1$

素因数の和:10021

約数の個数: 40

約数和(自身を含む): 765093888

約数和(自身を除く): 390337040

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 824, 1648, 2369, 4738, 9476, 9887, 18952, 19774, 37904, 39548, 79096, 158192, 227401, 454802, 909604, 1018361, 1819208, 2036722, 3638416, 4073444, 8146888, 16293776, 23422303, 46844606, 93689212, 187378424, 374756848]

約数ペア:

[(1, 374756848), (2, 187378424), (4, 93689212), (8, 46844606), (16, 23422303), (23, 16293776), (46, 8146888), (92, 4073444), (103, 3638416), (184, 2036722), (206, 1819208), (368, 1018361), (412, 909604), (824, 454802), (1648, 227401), (2369, 158192), (4738, 79096), (9476, 39548), (9887, 37904), (18952, 19774)]