324064520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8537}}^1$

素因数の和:8634

約数の個数: 64

約数和(自身を含む): 796083120

約数和(自身を除く): 472018600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 8537, 9490, 17074, 18980, 34148, 37960, 42685, 68296, 85370, 110981, 170740, 221962, 341480, 443924, 554905, 623201, 887848, 1109810, 1246402, 2219620, 2492804, 3116005, 4439240, 4985608, 6232010, 8101613, 12464020, 16203226, 24928040, 32406452, 40508065, 64812904, 81016130, 162032260, 324064520]

約数ペア:

[(1, 324064520), (2, 162032260), (4, 81016130), (5, 64812904), (8, 40508065), (10, 32406452), (13, 24928040), (20, 16203226), (26, 12464020), (40, 8101613), (52, 6232010), (65, 4985608), (73, 4439240), (104, 3116005), (130, 2492804), (146, 2219620), (260, 1246402), (292, 1109810), (365, 887848), (520, 623201), (584, 554905), (730, 443924), (949, 341480), (1460, 221962), (1898, 170740), (2920, 110981), (3796, 85370), (4745, 68296), (7592, 42685), (8537, 37960), (9490, 34148), (17074, 18980)]