65438712

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 130516488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 71, 72, 102, 108, 136, 142, 153, 204, 213, 216, 251, 284, 306, 408, 426, 459, 502, 568, 612, 639, 753, 852, 918, 1004, 1207, 1224, 1278, 1506, 1704, 1836, 1917, 2008, 2259, 2414, 2556, 3012, 3621, 3672, 3834, 4267, 4518, 4828, 5112, 6024, 6777, 7242, 7668, 8534, 9036, 9656, 10863, 12801, 13554, 14484, 15336, 17068, 17821, 18072, 21726, 25602, 27108, 28968, 32589, 34136, 35642, 38403, 43452, 51204, 53463, 54216, 65178, 71284, 76806, 86904, 102408, 106926, 115209, 130356, 142568, 153612, 160389, 213852, 230418, 260712, 302957, 307224, 320778, 427704, 460836, 481167, 605914, 641556, 908871, 921672, 962334, 1211828, 1283112, 1817742, 1924668, 2423656, 2726613, 3635484, 3849336, 5453226, 7270968, 8179839, 10906452, 16359678, 21812904, 32719356, 65438712]

約数ペア:

[(1, 65438712), (2, 32719356), (3, 21812904), (4, 16359678), (6, 10906452), (8, 8179839), (9, 7270968), (12, 5453226), (17, 3849336), (18, 3635484), (24, 2726613), (27, 2423656), (34, 1924668), (36, 1817742), (51, 1283112), (54, 1211828), (68, 962334), (71, 921672), (72, 908871), (102, 641556), (108, 605914), (136, 481167), (142, 460836), (153, 427704), (204, 320778), (213, 307224), (216, 302957), (251, 260712), (284, 230418), (306, 213852), (408, 160389), (426, 153612), (459, 142568), (502, 130356), (568, 115209), (612, 106926), (639, 102408), (753, 86904), (852, 76806), (918, 71284), (1004, 65178), (1207, 54216), (1224, 53463), (1278, 51204), (1506, 43452), (1704, 38403), (1836, 35642), (1917, 34136), (2008, 32589), (2259, 28968), (2414, 27108), (2556, 25602), (3012, 21726), (3621, 18072), (3672, 17821), (3834, 17068), (4267, 15336), (4518, 14484), (4828, 13554), (5112, 12801), (6024, 10863), (6777, 9656), (7242, 9036), (7668, 8534)]