328678510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{84061}}^1$

素因数の和:84108

約数の個数: 32

約数和(自身を含む): 653666112

約数和(自身を除く): 324987602

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 84061, 168122, 420305, 840610, 1429037, 1933403, 2858074, 3866806, 7145185, 9667015, 14290370, 19334030, 32867851, 65735702, 164339255, 328678510]

約数ペア:

[(1, 328678510), (2, 164339255), (5, 65735702), (10, 32867851), (17, 19334030), (23, 14290370), (34, 9667015), (46, 7145185), (85, 3866806), (115, 2858074), (170, 1933403), (230, 1429037), (391, 840610), (782, 420305), (1955, 168122), (3910, 84061)]