331191616

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5821}}^1$

素因数の和:5967

約数の個数: 56

約数和(自身を含む): 757139456

約数和(自身を除く): 425947840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 5821, 7112, 8128, 11642, 14224, 23284, 28448, 40747, 46568, 56896, 81494, 93136, 162988, 186272, 325976, 372544, 651952, 739267, 1303904, 1478534, 2607808, 2957068, 5174869, 5914136, 10349738, 11828272, 20699476, 23656544, 41398952, 47313088, 82797904, 165595808, 331191616]

約数ペア:

[(1, 331191616), (2, 165595808), (4, 82797904), (7, 47313088), (8, 41398952), (14, 23656544), (16, 20699476), (28, 11828272), (32, 10349738), (56, 5914136), (64, 5174869), (112, 2957068), (127, 2607808), (224, 1478534), (254, 1303904), (448, 739267), (508, 651952), (889, 372544), (1016, 325976), (1778, 186272), (2032, 162988), (3556, 93136), (4064, 81494), (5821, 56896), (7112, 46568), (8128, 40747), (11642, 28448), (14224, 23284)]