218184876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66601}}^1$

素因数の和:66631

約数の個数: 72

約数和(自身を含む): 678807584

約数和(自身を除く): 460622708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 66601, 133202, 199803, 266404, 399606, 466207, 599409, 799212, 865813, 932414, 1198818, 1398621, 1731626, 1864828, 2397636, 2597439, 2797242, 3463252, 4195863, 5194878, 5594484, 6060691, 7792317, 8391726, 10389756, 12121382, 15584634, 16783452, 18182073, 24242764, 31169268, 36364146, 54546219, 72728292, 109092438, 218184876]

約数ペア:

[(1, 218184876), (2, 109092438), (3, 72728292), (4, 54546219), (6, 36364146), (7, 31169268), (9, 24242764), (12, 18182073), (13, 16783452), (14, 15584634), (18, 12121382), (21, 10389756), (26, 8391726), (28, 7792317), (36, 6060691), (39, 5594484), (42, 5194878), (52, 4195863), (63, 3463252), (78, 2797242), (84, 2597439), (91, 2397636), (117, 1864828), (126, 1731626), (156, 1398621), (182, 1198818), (234, 932414), (252, 865813), (273, 799212), (364, 599409), (468, 466207), (546, 399606), (819, 266404), (1092, 199803), (1638, 133202), (3276, 66601)]