313680614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14767}}^1$

素因数の和:14844

約数の個数: 32

約数和(自身を含む): 545825280

約数和(自身を除く): 232144666

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1634, 10621, 14767, 21242, 29534, 191971, 280573, 383942, 561146, 634981, 1269962, 3647449, 7294898, 8254753, 12064639, 16509506, 24129278, 156840307, 313680614]

約数ペア:

[(1, 313680614), (2, 156840307), (13, 24129278), (19, 16509506), (26, 12064639), (38, 8254753), (43, 7294898), (86, 3647449), (247, 1269962), (494, 634981), (559, 561146), (817, 383942), (1118, 280573), (1634, 191971), (10621, 29534), (14767, 21242)]