1268617092964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2877283}}^1$

素因数の和:2877500

約数の個数: 48

約数和(自身を含む): 2447532861760

約数和(自身を除く): 1178915768796

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 139, 244, 278, 556, 793, 1586, 1807, 3172, 3614, 7228, 8479, 16958, 33916, 110227, 220454, 440908, 2877283, 5754566, 11509132, 37404679, 74809358, 149618716, 175514263, 351028526, 399942337, 702057052, 799884674, 1599769348, 2281685419, 4563370838, 5199250381, 9126741676, 10398500762, 20797001524, 24396482557, 48792965114, 97585930228, 317154273241, 634308546482, 1268617092964]

約数ペア:

[(1, 1268617092964), (2, 634308546482), (4, 317154273241), (13, 97585930228), (26, 48792965114), (52, 24396482557), (61, 20797001524), (122, 10398500762), (139, 9126741676), (244, 5199250381), (278, 4563370838), (556, 2281685419), (793, 1599769348), (1586, 799884674), (1807, 702057052), (3172, 399942337), (3614, 351028526), (7228, 175514263), (8479, 149618716), (16958, 74809358), (33916, 37404679), (110227, 11509132), (220454, 5754566), (440908, 2877283)]