622498406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 997144320

約数和(自身を除く): 374645914

約数列:

[1, 2, 19, 38, 151, 157, 302, 314, 691, 1382, 2869, 2983, 5738, 5966, 13129, 23707, 26258, 47414, 104341, 108487, 208682, 216974, 450433, 900866, 1982479, 2061253, 3964958, 4122506, 16381537, 32763074, 311249203, 622498406]

約数ペア:

[(1, 622498406), (2, 311249203), (19, 32763074), (38, 16381537), (151, 4122506), (157, 3964958), (302, 2061253), (314, 1982479), (691, 900866), (1382, 450433), (2869, 216974), (2983, 208682), (5738, 108487), (5966, 104341), (13129, 47414), (23707, 26258)]