486909904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{34939}}^1$

素因数の和:35027

約数の個数: 40

約数和(自身を含む): 1031149280

約数和(自身を除く): 544239376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 34939, 69878, 139756, 279512, 454207, 559024, 908414, 1816828, 2340913, 3633656, 4681826, 7267312, 9363652, 18727304, 30431869, 37454608, 60863738, 121727476, 243454952, 486909904]

約数ペア:

[(1, 486909904), (2, 243454952), (4, 121727476), (8, 60863738), (13, 37454608), (16, 30431869), (26, 18727304), (52, 9363652), (67, 7267312), (104, 4681826), (134, 3633656), (208, 2340913), (268, 1816828), (536, 908414), (871, 559024), (1072, 454207), (1742, 279512), (3484, 139756), (6968, 69878), (13936, 34939)]