656636136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{2141}}^1$

素因数の和:3146

約数の個数: 64

約数和(自身を含む): 1770491520

約数和(自身を除く): 1113855384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 983, 1966, 2141, 2949, 3932, 4282, 5898, 6423, 7864, 8564, 11796, 12779, 12846, 17128, 23592, 25558, 25692, 27833, 38337, 51116, 51384, 55666, 76674, 83499, 102232, 111332, 153348, 166998, 222664, 306696, 333996, 667992, 2104603, 4209206, 6313809, 8418412, 12627618, 16836824, 25255236, 27359839, 50510472, 54719678, 82079517, 109439356, 164159034, 218878712, 328318068, 656636136]

約数ペア:

[(1, 656636136), (2, 328318068), (3, 218878712), (4, 164159034), (6, 109439356), (8, 82079517), (12, 54719678), (13, 50510472), (24, 27359839), (26, 25255236), (39, 16836824), (52, 12627618), (78, 8418412), (104, 6313809), (156, 4209206), (312, 2104603), (983, 667992), (1966, 333996), (2141, 306696), (2949, 222664), (3932, 166998), (4282, 153348), (5898, 111332), (6423, 102232), (7864, 83499), (8564, 76674), (11796, 55666), (12779, 51384), (12846, 51116), (17128, 38337), (23592, 27833), (25558, 25692)]