680528051266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{2149991}}^1$

素因数の和:2151006

約数の個数: 32

約数和(自身を含む): 1218581065728

約数和(自身を除く): 538053014462

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 983, 1966, 6881, 13762, 22609, 45218, 158263, 316526, 2149991, 4299982, 15049937, 30099874, 49449793, 98899586, 346148551, 692297102, 2113441153, 4226882306, 14794088071, 29588176142, 48609146519, 97218293038, 340264025633, 680528051266]

約数ペア:

[(1, 680528051266), (2, 340264025633), (7, 97218293038), (14, 48609146519), (23, 29588176142), (46, 14794088071), (161, 4226882306), (322, 2113441153), (983, 692297102), (1966, 346148551), (6881, 98899586), (13762, 49449793), (22609, 30099874), (45218, 15049937), (158263, 4299982), (316526, 2149991)]