412967984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 945772800

約数和(自身を除く): 532804816

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 199, 208, 286, 398, 572, 796, 907, 1144, 1592, 1814, 2189, 2288, 2587, 3184, 3628, 4378, 5174, 7256, 8756, 9977, 10348, 11791, 14512, 17512, 19954, 20696, 23582, 28457, 35024, 39908, 41392, 47164, 56914, 79816, 94328, 113828, 129701, 159632, 180493, 188656, 227656, 259402, 360986, 455312, 518804, 721972, 1037608, 1443944, 1985423, 2075216, 2346409, 2887888, 3970846, 4692818, 7941692, 9385636, 15883384, 18771272, 25810499, 31766768, 37542544, 51620998, 103241996, 206483992, 412967984]

約数ペア:

[(1, 412967984), (2, 206483992), (4, 103241996), (8, 51620998), (11, 37542544), (13, 31766768), (16, 25810499), (22, 18771272), (26, 15883384), (44, 9385636), (52, 7941692), (88, 4692818), (104, 3970846), (143, 2887888), (176, 2346409), (199, 2075216), (208, 1985423), (286, 1443944), (398, 1037608), (572, 721972), (796, 518804), (907, 455312), (1144, 360986), (1592, 259402), (1814, 227656), (2189, 188656), (2288, 180493), (2587, 159632), (3184, 129701), (3628, 113828), (4378, 94328), (5174, 79816), (7256, 56914), (8756, 47164), (9977, 41392), (10348, 39908), (11791, 35024), (14512, 28457), (17512, 23582), (19954, 20696)]