678702921714

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{16447}}^1\times {\mathrm{120661}}^1$

素因数の和:137135

約数の個数: 48

約数和(自身を含む): 1548025889280

約数和(自身を除く): 869322967566

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 16447, 32894, 49341, 98682, 120661, 148023, 241322, 296046, 312493, 361983, 624986, 723966, 937479, 1085949, 1874958, 2171898, 2292559, 2812437, 4585118, 5624874, 6877677, 13755354, 20633031, 41266062, 1984511467, 3969022934, 5953534401, 11907068802, 17860603203, 35721206406, 37705717873, 75411435746, 113117153619, 226234307238, 339351460857, 678702921714]

約数ペア:

[(1, 678702921714), (2, 339351460857), (3, 226234307238), (6, 113117153619), (9, 75411435746), (18, 37705717873), (19, 35721206406), (38, 17860603203), (57, 11907068802), (114, 5953534401), (171, 3969022934), (342, 1984511467), (16447, 41266062), (32894, 20633031), (49341, 13755354), (98682, 6877677), (120661, 5624874), (148023, 4585118), (241322, 2812437), (296046, 2292559), (312493, 2171898), (361983, 1874958), (624986, 1085949), (723966, 937479)]