778879068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{13441}}^1$

素因数の和:13898

約数の個数: 48

約数和(自身を含む): 1987265280

約数和(自身を除く): 1208386212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 439, 878, 1317, 1756, 2634, 4829, 5268, 9658, 13441, 14487, 19316, 26882, 28974, 40323, 53764, 57948, 80646, 147851, 161292, 295702, 443553, 591404, 887106, 1774212, 5900599, 11801198, 17701797, 23602396, 35403594, 64906589, 70807188, 129813178, 194719767, 259626356, 389439534, 778879068]

約数ペア:

[(1, 778879068), (2, 389439534), (3, 259626356), (4, 194719767), (6, 129813178), (11, 70807188), (12, 64906589), (22, 35403594), (33, 23602396), (44, 17701797), (66, 11801198), (132, 5900599), (439, 1774212), (878, 887106), (1317, 591404), (1756, 443553), (2634, 295702), (4829, 161292), (5268, 147851), (9658, 80646), (13441, 57948), (14487, 53764), (19316, 40323), (26882, 28974)]