246867680

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12149}}^1$

素因数の和:12291

約数の個数: 48

約数和(自身を含む): 587865600

約数和(自身を除く): 340997920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 12149, 20320, 24298, 48596, 60745, 97192, 121490, 194384, 242980, 388768, 485960, 971920, 1542923, 1943840, 3085846, 6171692, 7714615, 12343384, 15429230, 24686768, 30858460, 49373536, 61716920, 123433840, 246867680]

約数ペア:

[(1, 246867680), (2, 123433840), (4, 61716920), (5, 49373536), (8, 30858460), (10, 24686768), (16, 15429230), (20, 12343384), (32, 7714615), (40, 6171692), (80, 3085846), (127, 1943840), (160, 1542923), (254, 971920), (508, 485960), (635, 388768), (1016, 242980), (1270, 194384), (2032, 121490), (2540, 97192), (4064, 60745), (5080, 48596), (10160, 24298), (12149, 20320)]