225851616

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 680254848

約数和(自身を除く): 454403232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 82, 93, 96, 123, 124, 144, 164, 186, 246, 248, 279, 288, 328, 369, 372, 492, 496, 558, 617, 656, 738, 744, 984, 992, 1116, 1234, 1271, 1312, 1476, 1488, 1851, 1968, 2232, 2468, 2542, 2952, 2976, 3702, 3813, 3936, 4464, 4936, 5084, 5553, 5904, 7404, 7626, 8928, 9872, 10168, 11106, 11439, 11808, 14808, 15252, 19127, 19744, 20336, 22212, 22878, 25297, 29616, 30504, 38254, 40672, 44424, 45756, 50594, 57381, 59232, 61008, 75891, 76508, 88848, 91512, 101188, 114762, 122016, 151782, 153016, 172143, 177696, 183024, 202376, 227673, 229524, 303564, 306032, 344286, 366048, 404752, 455346, 459048, 607128, 612064, 688572, 784207, 809504, 910692, 918096, 1214256, 1377144, 1568414, 1821384, 1836192, 2352621, 2428512, 2754288, 3136828, 3642768, 4705242, 5508576, 6273656, 7057863, 7285536, 9410484, 12547312, 14115726, 18820968, 25094624, 28231452, 37641936, 56462904, 75283872, 112925808, 225851616]

約数ペア:

[(1, 225851616), (2, 112925808), (3, 75283872), (4, 56462904), (6, 37641936), (8, 28231452), (9, 25094624), (12, 18820968), (16, 14115726), (18, 12547312), (24, 9410484), (31, 7285536), (32, 7057863), (36, 6273656), (41, 5508576), (48, 4705242), (62, 3642768), (72, 3136828), (82, 2754288), (93, 2428512), (96, 2352621), (123, 1836192), (124, 1821384), (144, 1568414), (164, 1377144), (186, 1214256), (246, 918096), (248, 910692), (279, 809504), (288, 784207), (328, 688572), (369, 612064), (372, 607128), (492, 459048), (496, 455346), (558, 404752), (617, 366048), (656, 344286), (738, 306032), (744, 303564), (984, 229524), (992, 227673), (1116, 202376), (1234, 183024), (1271, 177696), (1312, 172143), (1476, 153016), (1488, 151782), (1851, 122016), (1968, 114762), (2232, 101188), (2468, 91512), (2542, 88848), (2952, 76508), (2976, 75891), (3702, 61008), (3813, 59232), (3936, 57381), (4464, 50594), (4936, 45756), (5084, 44424), (5553, 40672), (5904, 38254), (7404, 30504), (7626, 29616), (8928, 25297), (9872, 22878), (10168, 22212), (11106, 20336), (11439, 19744), (11808, 19127), (14808, 15252)]