2123249958

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 4876515072

約数和(自身を除く): 2753265114

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 151, 222, 258, 302, 333, 387, 453, 491, 666, 774, 906, 982, 1359, 1473, 1591, 2718, 2946, 3182, 4419, 4773, 5587, 6493, 8838, 9546, 11174, 12986, 14319, 16761, 18167, 19479, 21113, 28638, 33522, 36334, 38958, 42226, 50283, 54501, 58437, 63339, 74141, 100566, 109002, 116874, 126678, 148282, 163503, 190017, 222423, 240241, 327006, 380034, 444846, 480482, 667269, 720723, 781181, 1334538, 1441446, 1562362, 2162169, 2343543, 2743217, 3188063, 4324338, 4687086, 5486434, 6376126, 7030629, 8229651, 9564189, 14061258, 16459302, 19128378, 24688953, 28692567, 49377906, 57385134, 117958331, 235916662, 353874993, 707749986, 1061624979, 2123249958]

約数ペア:

[(1, 2123249958), (2, 1061624979), (3, 707749986), (6, 353874993), (9, 235916662), (18, 117958331), (37, 57385134), (43, 49377906), (74, 28692567), (86, 24688953), (111, 19128378), (129, 16459302), (151, 14061258), (222, 9564189), (258, 8229651), (302, 7030629), (333, 6376126), (387, 5486434), (453, 4687086), (491, 4324338), (666, 3188063), (774, 2743217), (906, 2343543), (982, 2162169), (1359, 1562362), (1473, 1441446), (1591, 1334538), (2718, 781181), (2946, 720723), (3182, 667269), (4419, 480482), (4773, 444846), (5587, 380034), (6493, 327006), (8838, 240241), (9546, 222423), (11174, 190017), (12986, 163503), (14319, 148282), (16761, 126678), (18167, 116874), (19479, 109002), (21113, 100566), (28638, 74141), (33522, 63339), (36334, 58437), (38958, 54501), (42226, 50283)]