866366928068

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{233}}^1\times {\mathrm{251}}^1\times {\mathrm{10259}}^1$

素因数の和:10785

約数の個数: 72

約数和(自身を含む): 1613566150560

約数和(自身を除く): 747199222492

約数列:

[1, 2, 4, 19, 38, 76, 233, 251, 361, 466, 502, 722, 932, 1004, 1444, 4427, 4769, 8854, 9538, 10259, 17708, 19076, 20518, 41036, 58483, 84113, 90611, 116966, 168226, 181222, 194921, 233932, 336452, 362444, 389842, 779684, 1111177, 2222354, 2390347, 2575009, 3703499, 4444708, 4780694, 5150018, 7406998, 9561388, 10300036, 14813996, 21112363, 42224726, 45416593, 48925171, 84449452, 90833186, 97850342, 181666372, 195700684, 599977097, 862915267, 929578249, 1199954194, 1725830534, 1859156498, 2399908388, 3451661068, 3718312996, 11399564843, 22799129686, 45598259372, 216591732017, 433183464034, 866366928068]

約数ペア:

[(1, 866366928068), (2, 433183464034), (4, 216591732017), (19, 45598259372), (38, 22799129686), (76, 11399564843), (233, 3718312996), (251, 3451661068), (361, 2399908388), (466, 1859156498), (502, 1725830534), (722, 1199954194), (932, 929578249), (1004, 862915267), (1444, 599977097), (4427, 195700684), (4769, 181666372), (8854, 97850342), (9538, 90833186), (10259, 84449452), (17708, 48925171), (19076, 45416593), (20518, 42224726), (41036, 21112363), (58483, 14813996), (84113, 10300036), (90611, 9561388), (116966, 7406998), (168226, 5150018), (181222, 4780694), (194921, 4444708), (233932, 3703499), (336452, 2575009), (362444, 2390347), (389842, 2222354), (779684, 1111177)]