291228648

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{136343}}^1$

素因数の和:136441

約数の個数: 32

約数和(自身を含む): 736257600

約数和(自身を除く): 445028952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 136343, 272686, 409029, 545372, 818058, 1090744, 1636116, 3272232, 12134527, 24269054, 36403581, 48538108, 72807162, 97076216, 145614324, 291228648]

約数ペア:

[(1, 291228648), (2, 145614324), (3, 97076216), (4, 72807162), (6, 48538108), (8, 36403581), (12, 24269054), (24, 12134527), (89, 3272232), (178, 1636116), (267, 1090744), (356, 818058), (534, 545372), (712, 409029), (1068, 272686), (2136, 136343)]