265290564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 796995584

約数和(自身を除く): 531705020

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 121, 129, 132, 154, 172, 231, 242, 258, 301, 308, 363, 462, 473, 484, 516, 602, 607, 726, 847, 903, 924, 946, 1204, 1214, 1419, 1452, 1694, 1806, 1821, 1892, 2428, 2541, 2838, 3311, 3388, 3612, 3642, 4249, 5082, 5203, 5676, 6622, 6677, 7284, 8498, 9933, 10164, 10406, 12747, 13244, 13354, 15609, 16996, 19866, 20031, 20812, 25494, 26101, 26708, 31218, 36421, 39732, 40062, 46739, 50988, 52202, 62436, 72842, 73447, 78303, 80124, 93478, 104404, 109263, 140217, 145684, 146894, 156606, 182707, 186956, 218526, 220341, 280434, 287111, 293788, 313212, 365414, 437052, 440682, 514129, 548121, 560868, 574222, 730828, 861333, 881364, 1028258, 1096242, 1148444, 1542387, 1722666, 2009777, 2056516, 2192484, 3084774, 3158221, 3445332, 4019554, 6029331, 6169548, 6316442, 8039108, 9474663, 12058662, 12632884, 18949326, 22107547, 24117324, 37898652, 44215094, 66322641, 88430188, 132645282, 265290564]

約数ペア:

[(1, 265290564), (2, 132645282), (3, 88430188), (4, 66322641), (6, 44215094), (7, 37898652), (11, 24117324), (12, 22107547), (14, 18949326), (21, 12632884), (22, 12058662), (28, 9474663), (33, 8039108), (42, 6316442), (43, 6169548), (44, 6029331), (66, 4019554), (77, 3445332), (84, 3158221), (86, 3084774), (121, 2192484), (129, 2056516), (132, 2009777), (154, 1722666), (172, 1542387), (231, 1148444), (242, 1096242), (258, 1028258), (301, 881364), (308, 861333), (363, 730828), (462, 574222), (473, 560868), (484, 548121), (516, 514129), (602, 440682), (607, 437052), (726, 365414), (847, 313212), (903, 293788), (924, 287111), (946, 280434), (1204, 220341), (1214, 218526), (1419, 186956), (1452, 182707), (1694, 156606), (1806, 146894), (1821, 145684), (1892, 140217), (2428, 109263), (2541, 104404), (2838, 93478), (3311, 80124), (3388, 78303), (3612, 73447), (3642, 72842), (4249, 62436), (5082, 52202), (5203, 50988), (5676, 46739), (6622, 40062), (6677, 39732), (7284, 36421), (8498, 31218), (9933, 26708), (10164, 26101), (10406, 25494), (12747, 20812), (13244, 20031), (13354, 19866), (15609, 16996)]