401066312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{6397}}^1$

素因数の和:6881

約数の個数: 32

約数和(自身を含む): 798086520

約数和(自身を除く): 397020208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 461, 922, 1844, 3688, 6397, 7837, 12794, 15674, 25588, 31348, 51176, 62696, 108749, 217498, 434996, 869992, 2949017, 5898034, 11796068, 23592136, 50133289, 100266578, 200533156, 401066312]

約数ペア:

[(1, 401066312), (2, 200533156), (4, 100266578), (8, 50133289), (17, 23592136), (34, 11796068), (68, 5898034), (136, 2949017), (461, 869992), (922, 434996), (1844, 217498), (3688, 108749), (6397, 62696), (7837, 51176), (12794, 31348), (15674, 25588)]