520342812

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 1548288000

約数和(自身を除く): 1027945188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 71, 93, 99, 108, 124, 132, 142, 186, 198, 199, 213, 279, 284, 297, 341, 372, 396, 398, 426, 558, 594, 597, 639, 682, 781, 796, 837, 852, 1023, 1116, 1188, 1194, 1278, 1364, 1562, 1674, 1791, 1917, 2046, 2189, 2201, 2343, 2388, 2556, 3069, 3124, 3348, 3582, 3834, 4092, 4378, 4402, 4686, 5373, 6138, 6169, 6567, 6603, 7029, 7164, 7668, 8756, 8804, 9207, 9372, 10746, 12276, 12338, 13134, 13206, 14058, 14129, 18414, 18507, 19701, 19809, 21087, 21492, 24211, 24676, 26268, 26412, 28116, 28258, 36828, 37014, 39402, 39618, 42174, 42387, 48422, 55521, 56516, 59103, 59427, 67859, 72633, 74028, 78804, 79236, 84348, 84774, 96844, 111042, 118206, 118854, 127161, 135718, 145266, 155419, 166563, 169548, 203577, 217899, 222084, 236412, 237708, 254322, 271436, 290532, 310838, 333126, 381483, 407154, 435798, 437999, 466257, 508644, 610731, 621676, 653697, 666252, 762966, 814308, 871596, 875998, 932514, 1221462, 1307394, 1313997, 1398771, 1525932, 1751996, 1832193, 1865028, 2442924, 2614788, 2627994, 2797542, 3664386, 3941991, 4196313, 4817989, 5255988, 5595084, 7328772, 7883982, 8392626, 9635978, 11825973, 14453967, 15767964, 16785252, 19271956, 23651946, 28907934, 43361901, 47303892, 57815868, 86723802, 130085703, 173447604, 260171406, 520342812]

約数ペア:

[(1, 520342812), (2, 260171406), (3, 173447604), (4, 130085703), (6, 86723802), (9, 57815868), (11, 47303892), (12, 43361901), (18, 28907934), (22, 23651946), (27, 19271956), (31, 16785252), (33, 15767964), (36, 14453967), (44, 11825973), (54, 9635978), (62, 8392626), (66, 7883982), (71, 7328772), (93, 5595084), (99, 5255988), (108, 4817989), (124, 4196313), (132, 3941991), (142, 3664386), (186, 2797542), (198, 2627994), (199, 2614788), (213, 2442924), (279, 1865028), (284, 1832193), (297, 1751996), (341, 1525932), (372, 1398771), (396, 1313997), (398, 1307394), (426, 1221462), (558, 932514), (594, 875998), (597, 871596), (639, 814308), (682, 762966), (781, 666252), (796, 653697), (837, 621676), (852, 610731), (1023, 508644), (1116, 466257), (1188, 437999), (1194, 435798), (1278, 407154), (1364, 381483), (1562, 333126), (1674, 310838), (1791, 290532), (1917, 271436), (2046, 254322), (2189, 237708), (2201, 236412), (2343, 222084), (2388, 217899), (2556, 203577), (3069, 169548), (3124, 166563), (3348, 155419), (3582, 145266), (3834, 135718), (4092, 127161), (4378, 118854), (4402, 118206), (4686, 111042), (5373, 96844), (6138, 84774), (6169, 84348), (6567, 79236), (6603, 78804), (7029, 74028), (7164, 72633), (7668, 67859), (8756, 59427), (8804, 59103), (9207, 56516), (9372, 55521), (10746, 48422), (12276, 42387), (12338, 42174), (13134, 39618), (13206, 39402), (14058, 37014), (14129, 36828), (18414, 28258), (18507, 28116), (19701, 26412), (19809, 26268), (21087, 24676), (21492, 24211)]