333960016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{37339}}^1$

素因数の和:37403

約数の個数: 40

約数和(自身を含む): 713044640

約数和(自身を除く): 379084624

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 37339, 74678, 149356, 298712, 485407, 597424, 970814, 1605577, 1941628, 3211154, 3883256, 6422308, 7766512, 12844616, 20872501, 25689232, 41745002, 83490004, 166980008, 333960016]

約数ペア:

[(1, 333960016), (2, 166980008), (4, 83490004), (8, 41745002), (13, 25689232), (16, 20872501), (26, 12844616), (43, 7766512), (52, 6422308), (86, 3883256), (104, 3211154), (172, 1941628), (208, 1605577), (344, 970814), (559, 597424), (688, 485407), (1118, 298712), (2236, 149356), (4472, 74678), (8944, 37339)]