328521770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{28843}}^1$

素因数の和:28934

約数の個数: 32

約数和(自身を含む): 635491008

約数和(自身を除く): 306969238

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 28843, 57686, 144215, 288430, 490331, 980662, 1932481, 2451655, 3864962, 4903310, 9662405, 19324810, 32852177, 65704354, 164260885, 328521770]

約数ペア:

[(1, 328521770), (2, 164260885), (5, 65704354), (10, 32852177), (17, 19324810), (34, 9662405), (67, 4903310), (85, 3864962), (134, 2451655), (170, 1932481), (335, 980662), (670, 490331), (1139, 288430), (2278, 144215), (5695, 57686), (11390, 28843)]