268767070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6541

約数の個数: 64

約数和(自身を含む): 588047040

約数和(自身を除く): 319279970

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 3190, 3770, 4147, 6481, 8294, 12962, 20735, 32405, 41470, 64810, 71291, 84253, 142582, 168506, 187949, 356455, 375898, 421265, 712910, 842530, 926783, 939745, 1853566, 1879490, 2067439, 2443337, 4134878, 4633915, 4886674, 9267830, 10337195, 12216685, 20674390, 24433370, 26876707, 53753414, 134383535, 268767070]

約数ペア:

[(1, 268767070), (2, 134383535), (5, 53753414), (10, 26876707), (11, 24433370), (13, 20674390), (22, 12216685), (26, 10337195), (29, 9267830), (55, 4886674), (58, 4633915), (65, 4134878), (110, 2443337), (130, 2067439), (143, 1879490), (145, 1853566), (286, 939745), (290, 926783), (319, 842530), (377, 712910), (638, 421265), (715, 375898), (754, 356455), (1430, 187949), (1595, 168506), (1885, 142582), (3190, 84253), (3770, 71291), (4147, 64810), (6481, 41470), (8294, 32405), (12962, 20735)]