2912885208

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{318557}}^1$

素因数の和:318696

約数の個数: 48

約数和(自身を含む): 7951207680

約数和(自身を除く): 5038322472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 318557, 637114, 955671, 1274228, 1911342, 2548456, 2867013, 3822684, 5734026, 7645368, 11468052, 22936104, 40456739, 80913478, 121370217, 161826956, 242740434, 323653912, 364110651, 485480868, 728221302, 970961736, 1456442604, 2912885208]

約数ペア:

[(1, 2912885208), (2, 1456442604), (3, 970961736), (4, 728221302), (6, 485480868), (8, 364110651), (9, 323653912), (12, 242740434), (18, 161826956), (24, 121370217), (36, 80913478), (72, 40456739), (127, 22936104), (254, 11468052), (381, 7645368), (508, 5734026), (762, 3822684), (1016, 2867013), (1143, 2548456), (1524, 1911342), (2286, 1274228), (3048, 955671), (4572, 637114), (9144, 318557)]