868051912

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1213}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 2006887680

約数和(自身を除く): 1138835768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 983, 1213, 1966, 2426, 3932, 4852, 6881, 7864, 8491, 9704, 12779, 13762, 15769, 16982, 25558, 27524, 31538, 33964, 51116, 55048, 63076, 67928, 89453, 102232, 110383, 126152, 178906, 220766, 357812, 441532, 715624, 883064, 1192379, 2384758, 4769516, 8346653, 9539032, 15500927, 16693306, 31001854, 33386612, 62003708, 66773224, 108506489, 124007416, 217012978, 434025956, 868051912]

約数ペア:

[(1, 868051912), (2, 434025956), (4, 217012978), (7, 124007416), (8, 108506489), (13, 66773224), (14, 62003708), (26, 33386612), (28, 31001854), (52, 16693306), (56, 15500927), (91, 9539032), (104, 8346653), (182, 4769516), (364, 2384758), (728, 1192379), (983, 883064), (1213, 715624), (1966, 441532), (2426, 357812), (3932, 220766), (4852, 178906), (6881, 126152), (7864, 110383), (8491, 102232), (9704, 89453), (12779, 67928), (13762, 63076), (15769, 55048), (16982, 51116), (25558, 33964), (27524, 31538)]