478679008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1879}}^1$

素因数の和:2327

約数の個数: 48

約数和(自身を含む): 994896000

約数和(自身を除く): 516216992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 419, 608, 838, 1676, 1879, 3352, 3758, 6704, 7516, 7961, 13408, 15032, 15922, 30064, 31844, 35701, 60128, 63688, 71402, 127376, 142804, 254752, 285608, 571216, 787301, 1142432, 1574602, 3149204, 6298408, 12596816, 14958719, 25193632, 29917438, 59834876, 119669752, 239339504, 478679008]

約数ペア:

[(1, 478679008), (2, 239339504), (4, 119669752), (8, 59834876), (16, 29917438), (19, 25193632), (32, 14958719), (38, 12596816), (76, 6298408), (152, 3149204), (304, 1574602), (419, 1142432), (608, 787301), (838, 571216), (1676, 285608), (1879, 254752), (3352, 142804), (3758, 127376), (6704, 71402), (7516, 63688), (7961, 60128), (13408, 35701), (15032, 31844), (15922, 30064)]