323369968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2963}}^1$

素因数の和:3349

約数の個数: 40

約数和(自身を含む): 661564800

約数和(自身を除く): 338194832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 359, 718, 1436, 2872, 2963, 5744, 5926, 6821, 11852, 13642, 23704, 27284, 47408, 54568, 56297, 109136, 112594, 225188, 450376, 900752, 1063717, 2127434, 4254868, 8509736, 17019472, 20210623, 40421246, 80842492, 161684984, 323369968]

約数ペア:

[(1, 323369968), (2, 161684984), (4, 80842492), (8, 40421246), (16, 20210623), (19, 17019472), (38, 8509736), (76, 4254868), (152, 2127434), (304, 1063717), (359, 900752), (718, 450376), (1436, 225188), (2872, 112594), (2963, 109136), (5744, 56297), (5926, 54568), (6821, 47408), (11852, 27284), (13642, 23704)]