289228324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4211}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 634023936

約数和(自身を除く): 344795612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 446, 892, 1561, 2453, 3122, 4211, 4906, 6244, 8422, 9812, 16844, 17171, 29477, 34342, 46321, 58954, 68684, 92642, 117908, 185284, 324247, 648494, 939053, 1296988, 1878106, 3756212, 6573371, 10329583, 13146742, 20659166, 26293484, 41318332, 72307081, 144614162, 289228324]

約数ペア:

[(1, 289228324), (2, 144614162), (4, 72307081), (7, 41318332), (11, 26293484), (14, 20659166), (22, 13146742), (28, 10329583), (44, 6573371), (77, 3756212), (154, 1878106), (223, 1296988), (308, 939053), (446, 648494), (892, 324247), (1561, 185284), (2453, 117908), (3122, 92642), (4211, 68684), (4906, 58954), (6244, 46321), (8422, 34342), (9812, 29477), (16844, 17171)]