215475336

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:924

約数の個数: 128

約数和(自身を含む): 635040000

約数和(自身を除く): 419564664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 41, 54, 58, 72, 82, 87, 108, 116, 123, 164, 174, 216, 232, 246, 261, 328, 348, 369, 492, 522, 696, 738, 783, 839, 984, 1044, 1107, 1189, 1476, 1566, 1678, 2088, 2214, 2378, 2517, 2952, 3132, 3356, 3567, 4428, 4756, 5034, 6264, 6712, 7134, 7551, 8856, 9512, 10068, 10701, 14268, 15102, 20136, 21402, 22653, 24331, 28536, 30204, 32103, 34399, 42804, 45306, 48662, 60408, 64206, 68798, 72993, 85608, 90612, 97324, 103197, 128412, 137596, 145986, 181224, 194648, 206394, 218979, 256824, 275192, 291972, 309591, 412788, 437958, 583944, 619182, 656937, 825576, 875916, 928773, 997571, 1238364, 1313874, 1751832, 1857546, 1995142, 2476728, 2627748, 2992713, 3715092, 3990284, 5255496, 5985426, 7430184, 7980568, 8978139, 11970852, 17956278, 23941704, 26934417, 35912556, 53868834, 71825112, 107737668, 215475336]

約数ペア:

[(1, 215475336), (2, 107737668), (3, 71825112), (4, 53868834), (6, 35912556), (8, 26934417), (9, 23941704), (12, 17956278), (18, 11970852), (24, 8978139), (27, 7980568), (29, 7430184), (36, 5985426), (41, 5255496), (54, 3990284), (58, 3715092), (72, 2992713), (82, 2627748), (87, 2476728), (108, 1995142), (116, 1857546), (123, 1751832), (164, 1313874), (174, 1238364), (216, 997571), (232, 928773), (246, 875916), (261, 825576), (328, 656937), (348, 619182), (369, 583944), (492, 437958), (522, 412788), (696, 309591), (738, 291972), (783, 275192), (839, 256824), (984, 218979), (1044, 206394), (1107, 194648), (1189, 181224), (1476, 145986), (1566, 137596), (1678, 128412), (2088, 103197), (2214, 97324), (2378, 90612), (2517, 85608), (2952, 72993), (3132, 68798), (3356, 64206), (3567, 60408), (4428, 48662), (4756, 45306), (5034, 42804), (6264, 34399), (6712, 32103), (7134, 30204), (7551, 28536), (8856, 24331), (9512, 22653), (10068, 21402), (10701, 20136), (14268, 15102)]