385404358

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 606735360

約数和(自身を除く): 221331002

約数列:

[1, 2, 37, 74, 83, 131, 166, 262, 479, 958, 3071, 4847, 6142, 9694, 10873, 17723, 21746, 35446, 39757, 62749, 79514, 125498, 402301, 804602, 1471009, 2321713, 2942018, 4643426, 5208167, 10416334, 192702179, 385404358]

約数ペア:

[(1, 385404358), (2, 192702179), (37, 10416334), (74, 5208167), (83, 4643426), (131, 2942018), (166, 2321713), (262, 1471009), (479, 804602), (958, 402301), (3071, 125498), (4847, 79514), (6142, 62749), (9694, 39757), (10873, 35446), (17723, 21746)]