249287616

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 168

約数和(自身を含む): 770924544

約数和(自身を除く): 521636928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 192, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 576, 607, 713, 736, 744, 828, 992, 1104, 1116, 1214, 1426, 1472, 1488, 1656, 1821, 1984, 2139, 2208, 2232, 2428, 2852, 2976, 3312, 3642, 4278, 4416, 4464, 4856, 5463, 5704, 5952, 6417, 6624, 7284, 8556, 8928, 9712, 10926, 11408, 12834, 13248, 13961, 14568, 17112, 17856, 18817, 19424, 21852, 22816, 25668, 27922, 29136, 34224, 37634, 38848, 41883, 43704, 45632, 51336, 55844, 56451, 58272, 68448, 75268, 83766, 87408, 102672, 111688, 112902, 116544, 125649, 136896, 150536, 167532, 169353, 174816, 205344, 223376, 225804, 251298, 301072, 335064, 338706, 349632, 410688, 432791, 446752, 451608, 502596, 602144, 670128, 677412, 865582, 893504, 903216, 1005192, 1204288, 1298373, 1340256, 1354824, 1731164, 1806432, 2010384, 2596746, 2680512, 2709648, 3462328, 3612864, 3895119, 4020768, 5193492, 5419296, 6924656, 7790238, 8041536, 10386984, 10838592, 13849312, 15580476, 20773968, 27698624, 31160952, 41547936, 62321904, 83095872, 124643808, 249287616]

約数ペア:

[(1, 249287616), (2, 124643808), (3, 83095872), (4, 62321904), (6, 41547936), (8, 31160952), (9, 27698624), (12, 20773968), (16, 15580476), (18, 13849312), (23, 10838592), (24, 10386984), (31, 8041536), (32, 7790238), (36, 6924656), (46, 5419296), (48, 5193492), (62, 4020768), (64, 3895119), (69, 3612864), (72, 3462328), (92, 2709648), (93, 2680512), (96, 2596746), (124, 2010384), (138, 1806432), (144, 1731164), (184, 1354824), (186, 1340256), (192, 1298373), (207, 1204288), (248, 1005192), (276, 903216), (279, 893504), (288, 865582), (368, 677412), (372, 670128), (414, 602144), (496, 502596), (552, 451608), (558, 446752), (576, 432791), (607, 410688), (713, 349632), (736, 338706), (744, 335064), (828, 301072), (992, 251298), (1104, 225804), (1116, 223376), (1214, 205344), (1426, 174816), (1472, 169353), (1488, 167532), (1656, 150536), (1821, 136896), (1984, 125649), (2139, 116544), (2208, 112902), (2232, 111688), (2428, 102672), (2852, 87408), (2976, 83766), (3312, 75268), (3642, 68448), (4278, 58272), (4416, 56451), (4464, 55844), (4856, 51336), (5463, 45632), (5704, 43704), (5952, 41883), (6417, 38848), (6624, 37634), (7284, 34224), (8556, 29136), (8928, 27922), (9712, 25668), (10926, 22816), (11408, 21852), (12834, 19424), (13248, 18817), (13961, 17856), (14568, 17112)]