673631426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 1200116736

約数和(自身を除く): 526485310

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 211, 221, 233, 403, 422, 442, 466, 527, 806, 1054, 2743, 3029, 3587, 3961, 5486, 6058, 6541, 6851, 7174, 7223, 7922, 13082, 13702, 14446, 46631, 49163, 51493, 85033, 93262, 93899, 98326, 102986, 111197, 122791, 170066, 187798, 222394, 245582, 639119, 835771, 1278238, 1445561, 1524053, 1596283, 1671542, 2891122, 3048106, 3192566, 10865023, 19812689, 21730046, 25908901, 39625378, 51817802, 336815713, 673631426]

約数ペア:

[(1, 673631426), (2, 336815713), (13, 51817802), (17, 39625378), (26, 25908901), (31, 21730046), (34, 19812689), (62, 10865023), (211, 3192566), (221, 3048106), (233, 2891122), (403, 1671542), (422, 1596283), (442, 1524053), (466, 1445561), (527, 1278238), (806, 835771), (1054, 639119), (2743, 245582), (3029, 222394), (3587, 187798), (3961, 170066), (5486, 122791), (6058, 111197), (6541, 102986), (6851, 98326), (7174, 93899), (7223, 93262), (7922, 85033), (13082, 51493), (13702, 49163), (14446, 46631)]