679884696

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{5107}}^1$

素因数の和:5205

約数の個数: 72

約数和(自身を含む): 1885541580

約数和(自身を除く): 1205656884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 1849, 3096, 3698, 5107, 5547, 7396, 10214, 11094, 14792, 15321, 16641, 20428, 22188, 30642, 33282, 40856, 44376, 45963, 61284, 66564, 91926, 122568, 133128, 183852, 219601, 367704, 439202, 658803, 878404, 1317606, 1756808, 1976409, 2635212, 3952818, 5270424, 7905636, 9442843, 15811272, 18885686, 28328529, 37771372, 56657058, 75542744, 84985587, 113314116, 169971174, 226628232, 339942348, 679884696]

約数ペア:

[(1, 679884696), (2, 339942348), (3, 226628232), (4, 169971174), (6, 113314116), (8, 84985587), (9, 75542744), (12, 56657058), (18, 37771372), (24, 28328529), (36, 18885686), (43, 15811272), (72, 9442843), (86, 7905636), (129, 5270424), (172, 3952818), (258, 2635212), (344, 1976409), (387, 1756808), (516, 1317606), (774, 878404), (1032, 658803), (1548, 439202), (1849, 367704), (3096, 219601), (3698, 183852), (5107, 133128), (5547, 122568), (7396, 91926), (10214, 66564), (11094, 61284), (14792, 45963), (15321, 44376), (16641, 40856), (20428, 33282), (22188, 30642)]