8668998

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 21228480

約数和(自身を除く): 12559482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 233, 234, 318, 351, 466, 477, 689, 699, 702, 954, 1378, 1398, 1431, 2067, 2097, 2862, 3029, 4134, 4194, 6058, 6201, 6291, 9087, 12349, 12402, 12582, 18174, 18603, 24698, 27261, 37047, 37206, 54522, 74094, 81783, 111141, 160537, 163566, 222282, 321074, 333423, 481611, 666846, 963222, 1444833, 2889666, 4334499, 8668998]

約数ペア:

[(1, 8668998), (2, 4334499), (3, 2889666), (6, 1444833), (9, 963222), (13, 666846), (18, 481611), (26, 333423), (27, 321074), (39, 222282), (53, 163566), (54, 160537), (78, 111141), (106, 81783), (117, 74094), (159, 54522), (233, 37206), (234, 37047), (318, 27261), (351, 24698), (466, 18603), (477, 18174), (689, 12582), (699, 12402), (702, 12349), (954, 9087), (1378, 6291), (1398, 6201), (1431, 6058), (2067, 4194), (2097, 4134), (2862, 3029)]