288494570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4013}}^1$

素因数の和:4119

約数の個数: 64

約数和(自身を含む): 647377920

約数和(自身を除く): 358883350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 1027, 1106, 2054, 2765, 4013, 5135, 5530, 7189, 8026, 10270, 14378, 20065, 28091, 35945, 40130, 52169, 56182, 71890, 104338, 140455, 260845, 280910, 317027, 365183, 521690, 634054, 730366, 1585135, 1825915, 2219189, 3170270, 3651830, 4121351, 4438378, 8242702, 11095945, 20606755, 22191890, 28849457, 41213510, 57698914, 144247285, 288494570]

約数ペア:

[(1, 288494570), (2, 144247285), (5, 57698914), (7, 41213510), (10, 28849457), (13, 22191890), (14, 20606755), (26, 11095945), (35, 8242702), (65, 4438378), (70, 4121351), (79, 3651830), (91, 3170270), (130, 2219189), (158, 1825915), (182, 1585135), (395, 730366), (455, 634054), (553, 521690), (790, 365183), (910, 317027), (1027, 280910), (1106, 260845), (2054, 140455), (2765, 104338), (4013, 71890), (5135, 56182), (5530, 52169), (7189, 40130), (8026, 35945), (10270, 28091), (14378, 20065)]