388169912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{29389}}^1$

素因数の和:29535

約数の個数: 32

約数和(自身を含む): 790003200

約数和(自身を除く): 401833288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 29389, 58778, 117556, 235112, 382057, 764114, 1528228, 3056456, 3732403, 7464806, 14929612, 29859224, 48521239, 97042478, 194084956, 388169912]

約数ペア:

[(1, 388169912), (2, 194084956), (4, 97042478), (8, 48521239), (13, 29859224), (26, 14929612), (52, 7464806), (104, 3732403), (127, 3056456), (254, 1528228), (508, 764114), (1016, 382057), (1651, 235112), (3302, 117556), (6604, 58778), (13208, 29389)]