493374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 1195776

約数和(自身を除く): 702402

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 691, 714, 1382, 2073, 4146, 4837, 9674, 11747, 14511, 23494, 29022, 35241, 70482, 82229, 164458, 246687, 493374]

約数ペア:

[(1, 493374), (2, 246687), (3, 164458), (6, 82229), (7, 70482), (14, 35241), (17, 29022), (21, 23494), (34, 14511), (42, 11747), (51, 9674), (102, 4837), (119, 4146), (238, 2073), (357, 1382), (691, 714)]