220180662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 536739840

約数和(自身を除く): 316559178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 127, 186, 234, 239, 254, 279, 381, 403, 478, 558, 717, 762, 806, 1143, 1209, 1434, 1651, 2151, 2286, 2418, 3107, 3302, 3627, 3937, 4302, 4953, 6214, 7254, 7409, 7874, 9321, 9906, 11811, 14818, 14859, 18642, 22227, 23622, 27963, 29718, 30353, 35433, 44454, 51181, 55926, 60706, 66681, 70866, 91059, 96317, 102362, 133362, 153543, 182118, 192634, 273177, 288951, 307086, 394589, 460629, 546354, 577902, 789178, 866853, 921258, 940943, 1183767, 1733706, 1881886, 2367534, 2822829, 3551301, 5645658, 7102602, 8468487, 12232259, 16936974, 24464518, 36696777, 73393554, 110090331, 220180662]

約数ペア:

[(1, 220180662), (2, 110090331), (3, 73393554), (6, 36696777), (9, 24464518), (13, 16936974), (18, 12232259), (26, 8468487), (31, 7102602), (39, 5645658), (62, 3551301), (78, 2822829), (93, 2367534), (117, 1881886), (127, 1733706), (186, 1183767), (234, 940943), (239, 921258), (254, 866853), (279, 789178), (381, 577902), (403, 546354), (478, 460629), (558, 394589), (717, 307086), (762, 288951), (806, 273177), (1143, 192634), (1209, 182118), (1434, 153543), (1651, 133362), (2151, 102362), (2286, 96317), (2418, 91059), (3107, 70866), (3302, 66681), (3627, 60706), (3937, 55926), (4302, 51181), (4953, 44454), (6214, 35433), (7254, 30353), (7409, 29718), (7874, 27963), (9321, 23622), (9906, 22227), (11811, 18642), (14818, 14859)]