221434668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22531}}^1$

素因数の和:22564

約数の個数: 96

約数和(自身を含む): 706603520

約数和(自身を除く): 485168852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 22531, 45062, 67593, 90124, 135186, 157717, 202779, 270372, 292903, 315434, 405558, 473151, 585806, 608337, 630868, 811116, 878709, 946302, 1171612, 1216674, 1419453, 1757418, 1892604, 2050321, 2433348, 2636127, 2838906, 3514836, 4100642, 4258359, 5272254, 5677812, 6150963, 7908381, 8201284, 8516718, 10544508, 12301926, 15816762, 17033436, 18452889, 24603852, 31633524, 36905778, 55358667, 73811556, 110717334, 221434668]

約数ペア:

[(1, 221434668), (2, 110717334), (3, 73811556), (4, 55358667), (6, 36905778), (7, 31633524), (9, 24603852), (12, 18452889), (13, 17033436), (14, 15816762), (18, 12301926), (21, 10544508), (26, 8516718), (27, 8201284), (28, 7908381), (36, 6150963), (39, 5677812), (42, 5272254), (52, 4258359), (54, 4100642), (63, 3514836), (78, 2838906), (84, 2636127), (91, 2433348), (108, 2050321), (117, 1892604), (126, 1757418), (156, 1419453), (182, 1216674), (189, 1171612), (234, 946302), (252, 878709), (273, 811116), (351, 630868), (364, 608337), (378, 585806), (468, 473151), (546, 405558), (702, 315434), (756, 292903), (819, 270372), (1092, 202779), (1404, 157717), (1638, 135186), (2457, 90124), (3276, 67593), (4914, 45062), (9828, 22531)]