383857968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2339}}^1$

素因数の和:2626

約数の個数: 80

約数和(自身を含む): 1072431360

約数和(自身を除く): 688573392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 263, 312, 526, 624, 789, 1052, 1578, 2104, 2339, 3156, 3419, 4208, 4678, 6312, 6838, 7017, 9356, 10257, 12624, 13676, 14034, 18712, 20514, 27352, 28068, 30407, 37424, 41028, 54704, 56136, 60814, 82056, 91221, 112272, 121628, 164112, 182442, 243256, 364884, 486512, 615157, 729768, 1230314, 1459536, 1845471, 2460628, 3690942, 4921256, 7381884, 7997041, 9842512, 14763768, 15994082, 23991123, 29527536, 31988164, 47982246, 63976328, 95964492, 127952656, 191928984, 383857968]

約数ペア:

[(1, 383857968), (2, 191928984), (3, 127952656), (4, 95964492), (6, 63976328), (8, 47982246), (12, 31988164), (13, 29527536), (16, 23991123), (24, 15994082), (26, 14763768), (39, 9842512), (48, 7997041), (52, 7381884), (78, 4921256), (104, 3690942), (156, 2460628), (208, 1845471), (263, 1459536), (312, 1230314), (526, 729768), (624, 615157), (789, 486512), (1052, 364884), (1578, 243256), (2104, 182442), (2339, 164112), (3156, 121628), (3419, 112272), (4208, 91221), (4678, 82056), (6312, 60814), (6838, 56136), (7017, 54704), (9356, 41028), (10257, 37424), (12624, 30407), (13676, 28068), (14034, 27352), (18712, 20514)]