291253164

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 688816128

約数和(自身を除く): 397562964

約数列:

[1, 2, 3, 4, 6, 12, 127, 223, 254, 381, 446, 508, 669, 762, 857, 892, 1338, 1524, 1714, 2571, 2676, 3428, 5142, 10284, 28321, 56642, 84963, 108839, 113284, 169926, 191111, 217678, 326517, 339852, 382222, 435356, 573333, 653034, 764444, 1146666, 1306068, 2293332, 24271097, 48542194, 72813291, 97084388, 145626582, 291253164]

約数ペア:

[(1, 291253164), (2, 145626582), (3, 97084388), (4, 72813291), (6, 48542194), (12, 24271097), (127, 2293332), (223, 1306068), (254, 1146666), (381, 764444), (446, 653034), (508, 573333), (669, 435356), (762, 382222), (857, 339852), (892, 326517), (1338, 217678), (1524, 191111), (1714, 169926), (2571, 113284), (2676, 108839), (3428, 84963), (5142, 56642), (10284, 28321)]