496728260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 1232689920

約数和(自身を除く): 735961660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 109, 140, 172, 215, 218, 301, 430, 436, 545, 602, 757, 763, 860, 1090, 1204, 1505, 1514, 1526, 2180, 3010, 3028, 3052, 3785, 3815, 4687, 5299, 6020, 7570, 7630, 9374, 10598, 15140, 15260, 18748, 21196, 23435, 26495, 32551, 32809, 46870, 52990, 65102, 65618, 82513, 93740, 105980, 130204, 131236, 162755, 164045, 165026, 227857, 325510, 328090, 330052, 412565, 455714, 577591, 651020, 656180, 825130, 911428, 1139285, 1155182, 1650260, 2278570, 2310364, 2887955, 3548059, 4557140, 5775910, 7096118, 11551820, 14192236, 17740295, 24836413, 35480590, 49672826, 70961180, 99345652, 124182065, 248364130, 496728260]

約数ペア:

[(1, 496728260), (2, 248364130), (4, 124182065), (5, 99345652), (7, 70961180), (10, 49672826), (14, 35480590), (20, 24836413), (28, 17740295), (35, 14192236), (43, 11551820), (70, 7096118), (86, 5775910), (109, 4557140), (140, 3548059), (172, 2887955), (215, 2310364), (218, 2278570), (301, 1650260), (430, 1155182), (436, 1139285), (545, 911428), (602, 825130), (757, 656180), (763, 651020), (860, 577591), (1090, 455714), (1204, 412565), (1505, 330052), (1514, 328090), (1526, 325510), (2180, 227857), (3010, 165026), (3028, 164045), (3052, 162755), (3785, 131236), (3815, 130204), (4687, 105980), (5299, 93740), (6020, 82513), (7570, 65618), (7630, 65102), (9374, 52990), (10598, 46870), (15140, 32809), (15260, 32551), (18748, 26495), (21196, 23435)]