217038888

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6373}}^1$

素因数の和:6439

約数の個数: 96

約数和(自身を含む): 656267040

約数和(自身を除く): 439228152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 66, 72, 86, 88, 99, 129, 132, 172, 198, 258, 264, 344, 387, 396, 473, 516, 774, 792, 946, 1032, 1419, 1548, 1892, 2838, 3096, 3784, 4257, 5676, 6373, 8514, 11352, 12746, 17028, 19119, 25492, 34056, 38238, 50984, 57357, 70103, 76476, 114714, 140206, 152952, 210309, 229428, 274039, 280412, 420618, 458856, 548078, 560824, 630927, 822117, 841236, 1096156, 1261854, 1644234, 1682472, 2192312, 2466351, 2523708, 3014429, 3288468, 4932702, 5047416, 6028858, 6576936, 9043287, 9865404, 12057716, 18086574, 19730808, 24115432, 27129861, 36173148, 54259722, 72346296, 108519444, 217038888]

約数ペア:

[(1, 217038888), (2, 108519444), (3, 72346296), (4, 54259722), (6, 36173148), (8, 27129861), (9, 24115432), (11, 19730808), (12, 18086574), (18, 12057716), (22, 9865404), (24, 9043287), (33, 6576936), (36, 6028858), (43, 5047416), (44, 4932702), (66, 3288468), (72, 3014429), (86, 2523708), (88, 2466351), (99, 2192312), (129, 1682472), (132, 1644234), (172, 1261854), (198, 1096156), (258, 841236), (264, 822117), (344, 630927), (387, 560824), (396, 548078), (473, 458856), (516, 420618), (774, 280412), (792, 274039), (946, 229428), (1032, 210309), (1419, 152952), (1548, 140206), (1892, 114714), (2838, 76476), (3096, 70103), (3784, 57357), (4257, 50984), (5676, 38238), (6373, 34056), (8514, 25492), (11352, 19119), (12746, 17028)]