393250676

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8173

約数の個数: 72

約数和(自身を含む): 907613280

約数和(自身を除く): 514362604

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3724, 6916, 8123, 12103, 16246, 24206, 32492, 48412, 56861, 105599, 113722, 154337, 211198, 227444, 308674, 398027, 422396, 617348, 739193, 796054, 1080359, 1478386, 1592108, 2006381, 2160718, 2956772, 4012762, 4321436, 5174351, 7562513, 8025524, 10348702, 14044667, 15125026, 20697404, 28089334, 30250052, 56178668, 98312669, 196625338, 393250676]

約数ペア:

[(1, 393250676), (2, 196625338), (4, 98312669), (7, 56178668), (13, 30250052), (14, 28089334), (19, 20697404), (26, 15125026), (28, 14044667), (38, 10348702), (49, 8025524), (52, 7562513), (76, 5174351), (91, 4321436), (98, 4012762), (133, 2956772), (182, 2160718), (196, 2006381), (247, 1592108), (266, 1478386), (364, 1080359), (494, 796054), (532, 739193), (637, 617348), (931, 422396), (988, 398027), (1274, 308674), (1729, 227444), (1862, 211198), (2548, 154337), (3458, 113722), (3724, 105599), (6916, 56861), (8123, 48412), (12103, 32492), (16246, 24206)]