309936242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{32993}}^1$

素因数の和:33074

約数の個数: 32

約数和(自身を含む): 589140864

約数和(自身を除く): 279204622

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 32993, 65986, 230951, 362923, 461902, 725846, 2012573, 2540461, 4025146, 5080922, 14088011, 22138303, 28176022, 44276606, 154968121, 309936242]

約数ペア:

[(1, 309936242), (2, 154968121), (7, 44276606), (11, 28176022), (14, 22138303), (22, 14088011), (61, 5080922), (77, 4025146), (122, 2540461), (154, 2012573), (427, 725846), (671, 461902), (854, 362923), (1342, 230951), (4697, 65986), (9394, 32993)]