245574144

素因数分解:

$2^9\times 3^2\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 120

約数和(自身を含む): 715752180

約数和(自身を除く): 470178036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 256, 274, 288, 384, 389, 411, 512, 548, 576, 768, 778, 822, 1096, 1152, 1167, 1233, 1536, 1556, 1644, 2192, 2304, 2334, 2466, 3112, 3288, 3501, 4384, 4608, 4668, 4932, 6224, 6576, 7002, 8768, 9336, 9864, 12448, 13152, 14004, 17536, 18672, 19728, 24896, 26304, 28008, 35072, 37344, 39456, 49792, 52608, 53293, 56016, 70144, 74688, 78912, 99584, 105216, 106586, 112032, 149376, 157824, 159879, 199168, 210432, 213172, 224064, 298752, 315648, 319758, 426344, 448128, 479637, 597504, 631296, 639516, 852688, 896256, 959274, 1279032, 1705376, 1792512, 1918548, 2558064, 3410752, 3837096, 5116128, 6821504, 7674192, 10232256, 13643008, 15348384, 20464512, 27286016, 30696768, 40929024, 61393536, 81858048, 122787072, 245574144]

約数ペア:

[(1, 245574144), (2, 122787072), (3, 81858048), (4, 61393536), (6, 40929024), (8, 30696768), (9, 27286016), (12, 20464512), (16, 15348384), (18, 13643008), (24, 10232256), (32, 7674192), (36, 6821504), (48, 5116128), (64, 3837096), (72, 3410752), (96, 2558064), (128, 1918548), (137, 1792512), (144, 1705376), (192, 1279032), (256, 959274), (274, 896256), (288, 852688), (384, 639516), (389, 631296), (411, 597504), (512, 479637), (548, 448128), (576, 426344), (768, 319758), (778, 315648), (822, 298752), (1096, 224064), (1152, 213172), (1167, 210432), (1233, 199168), (1536, 159879), (1556, 157824), (1644, 149376), (2192, 112032), (2304, 106586), (2334, 105216), (2466, 99584), (3112, 78912), (3288, 74688), (3501, 70144), (4384, 56016), (4608, 53293), (4668, 52608), (4932, 49792), (6224, 39456), (6576, 37344), (7002, 35072), (8768, 28008), (9336, 26304), (9864, 24896), (12448, 19728), (13152, 18672), (14004, 17536)]