517266

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 40

約数和(自身を含む): 1208064

約数和(自身を除く): 690798

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 103, 162, 186, 206, 279, 309, 558, 618, 837, 927, 1674, 1854, 2511, 2781, 3193, 5022, 5562, 6386, 8343, 9579, 16686, 19158, 28737, 57474, 86211, 172422, 258633, 517266]

約数ペア:

[(1, 517266), (2, 258633), (3, 172422), (6, 86211), (9, 57474), (18, 28737), (27, 19158), (31, 16686), (54, 9579), (62, 8343), (81, 6386), (93, 5562), (103, 5022), (162, 3193), (186, 2781), (206, 2511), (279, 1854), (309, 1674), (558, 927), (618, 837)]