290142104

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{62423}}^1$

素因数の和:62519

約数の個数: 32

約数和(自身を含む): 629233920

約数和(自身を除く): 339091816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 62423, 124846, 249692, 436961, 499384, 873922, 1747844, 3495688, 5181109, 10362218, 20724436, 36267763, 41448872, 72535526, 145071052, 290142104]

約数ペア:

[(1, 290142104), (2, 145071052), (4, 72535526), (7, 41448872), (8, 36267763), (14, 20724436), (28, 10362218), (56, 5181109), (83, 3495688), (166, 1747844), (332, 873922), (581, 499384), (664, 436961), (1162, 249692), (2324, 124846), (4648, 62423)]