488809724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 956229120

約数和(自身を除く): 467419396

約数列:

[1, 2, 4, 13, 26, 43, 52, 71, 86, 142, 172, 284, 559, 923, 1118, 1846, 2236, 3053, 3079, 3692, 6106, 6158, 12212, 12316, 39689, 40027, 79378, 80054, 132397, 158756, 160108, 218609, 264794, 437218, 529588, 874436, 1721161, 2841917, 3442322, 5683834, 6884644, 9400187, 11367668, 18800374, 37600748, 122202431, 244404862, 488809724]

約数ペア:

[(1, 488809724), (2, 244404862), (4, 122202431), (13, 37600748), (26, 18800374), (43, 11367668), (52, 9400187), (71, 6884644), (86, 5683834), (142, 3442322), (172, 2841917), (284, 1721161), (559, 874436), (923, 529588), (1118, 437218), (1846, 264794), (2236, 218609), (3053, 160108), (3079, 158756), (3692, 132397), (6106, 80054), (6158, 79378), (12212, 40027), (12316, 39689)]