738785968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2430217}}^1$

素因数の和:2430244

約数の個数: 20

約数和(自身を含む): 1506735160

約数和(自身を除く): 767949192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2430217, 4860434, 9720868, 19441736, 38883472, 46174123, 92348246, 184696492, 369392984, 738785968]

約数ペア:

[(1, 738785968), (2, 369392984), (4, 184696492), (8, 92348246), (16, 46174123), (19, 38883472), (38, 19441736), (76, 9720868), (152, 4860434), (304, 2430217)]