479969279984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2657}}^1\times {\mathrm{159017}}^1$

素因数の和:161753

約数の個数: 40

約数和(自身を含む): 943399091808

約数和(自身を除く): 463429811824

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2657, 5314, 10628, 21256, 42512, 159017, 188647, 318034, 377294, 636068, 754588, 1272136, 1509176, 2544272, 3018352, 11290207, 22580414, 45160828, 90321656, 180643312, 422508169, 845016338, 1690032676, 3380065352, 6760130704, 29998079999, 59996159998, 119992319996, 239984639992, 479969279984]

約数ペア:

[(1, 479969279984), (2, 239984639992), (4, 119992319996), (8, 59996159998), (16, 29998079999), (71, 6760130704), (142, 3380065352), (284, 1690032676), (568, 845016338), (1136, 422508169), (2657, 180643312), (5314, 90321656), (10628, 45160828), (21256, 22580414), (42512, 11290207), (159017, 3018352), (188647, 2544272), (318034, 1509176), (377294, 1272136), (636068, 754588)]