904241728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35059}}^1$

素因数の和:35115

約数の個数: 56

約数和(自身を含む): 1994773760

約数和(自身を除く): 1090532032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 35059, 70118, 140236, 280472, 455767, 560944, 911534, 1086829, 1121888, 1823068, 2173658, 2243776, 3646136, 4347316, 7292272, 8694632, 14128777, 14584544, 17389264, 28257554, 29169088, 34778528, 56515108, 69557056, 113030216, 226060432, 452120864, 904241728]

約数ペア:

[(1, 904241728), (2, 452120864), (4, 226060432), (8, 113030216), (13, 69557056), (16, 56515108), (26, 34778528), (31, 29169088), (32, 28257554), (52, 17389264), (62, 14584544), (64, 14128777), (104, 8694632), (124, 7292272), (208, 4347316), (248, 3646136), (403, 2243776), (416, 2173658), (496, 1823068), (806, 1121888), (832, 1086829), (992, 911534), (1612, 560944), (1984, 455767), (3224, 280472), (6448, 140236), (12896, 70118), (25792, 35059)]