289246542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{2617}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 632404080

約数和(自身を除く): 343157538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 169, 218, 327, 338, 507, 654, 1014, 1417, 2617, 2834, 4251, 5234, 7851, 8502, 15702, 18421, 34021, 36842, 55263, 68042, 102063, 110526, 204126, 285253, 442273, 570506, 855759, 884546, 1326819, 1711518, 2653638, 3708289, 7416578, 11124867, 22249734, 48207757, 96415514, 144623271, 289246542]

約数ペア:

[(1, 289246542), (2, 144623271), (3, 96415514), (6, 48207757), (13, 22249734), (26, 11124867), (39, 7416578), (78, 3708289), (109, 2653638), (169, 1711518), (218, 1326819), (327, 884546), (338, 855759), (507, 570506), (654, 442273), (1014, 285253), (1417, 204126), (2617, 110526), (2834, 102063), (4251, 68042), (5234, 55263), (7851, 36842), (8502, 34021), (15702, 18421)]