491563824

素因数分解:

$2^4\times 3^1\times {\mathrm{457}}^1\times {\mathrm{22409}}^1$

素因数の和:22877

約数の個数: 40

約数和(自身を含む): 1272708720

約数和(自身を除く): 781144896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 914, 1371, 1828, 2742, 3656, 5484, 7312, 10968, 21936, 22409, 44818, 67227, 89636, 134454, 179272, 268908, 358544, 537816, 1075632, 10240913, 20481826, 30722739, 40963652, 61445478, 81927304, 122890956, 163854608, 245781912, 491563824]

約数ペア:

[(1, 491563824), (2, 245781912), (3, 163854608), (4, 122890956), (6, 81927304), (8, 61445478), (12, 40963652), (16, 30722739), (24, 20481826), (48, 10240913), (457, 1075632), (914, 537816), (1371, 358544), (1828, 268908), (2742, 179272), (3656, 134454), (5484, 89636), (7312, 67227), (10968, 44818), (21936, 22409)]