489056256

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 216

約数和(自身を含む): 1539236790

約数和(自身を除く): 1050180534

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 157, 169, 192, 208, 234, 256, 288, 312, 314, 338, 384, 416, 468, 471, 507, 512, 576, 624, 628, 676, 768, 832, 936, 942, 1014, 1024, 1152, 1248, 1256, 1352, 1413, 1521, 1536, 1664, 1872, 1884, 2028, 2041, 2048, 2304, 2496, 2512, 2704, 2826, 3042, 3072, 3328, 3744, 3768, 4056, 4082, 4608, 4992, 5024, 5408, 5652, 6084, 6123, 6144, 6656, 7488, 7536, 8112, 8164, 9216, 9984, 10048, 10816, 11304, 12168, 12246, 13312, 14976, 15072, 16224, 16328, 18369, 18432, 19968, 20096, 21632, 22608, 24336, 24492, 26533, 26624, 29952, 30144, 32448, 32656, 36738, 39936, 40192, 43264, 45216, 48672, 48984, 53066, 59904, 60288, 64896, 65312, 73476, 79599, 79872, 80384, 86528, 90432, 97344, 97968, 106132, 119808, 120576, 129792, 130624, 146952, 159198, 160768, 173056, 180864, 194688, 195936, 212264, 238797, 239616, 241152, 259584, 261248, 293904, 318396, 321536, 346112, 361728, 389376, 391872, 424528, 477594, 482304, 519168, 522496, 587808, 636792, 723456, 778752, 783744, 849056, 955188, 964608, 1038336, 1044992, 1175616, 1273584, 1446912, 1557504, 1567488, 1698112, 1910376, 2089984, 2351232, 2547168, 2893824, 3115008, 3134976, 3396224, 3820752, 4179968, 4702464, 5094336, 6269952, 6792448, 7641504, 9404928, 10188672, 12539904, 13584896, 15283008, 18809856, 20377344, 27169792, 30566016, 37619712, 40754688, 54339584, 61132032, 81509376, 122264064, 163018752, 244528128, 489056256]

約数ペア:

[(1, 489056256), (2, 244528128), (3, 163018752), (4, 122264064), (6, 81509376), (8, 61132032), (9, 54339584), (12, 40754688), (13, 37619712), (16, 30566016), (18, 27169792), (24, 20377344), (26, 18809856), (32, 15283008), (36, 13584896), (39, 12539904), (48, 10188672), (52, 9404928), (64, 7641504), (72, 6792448), (78, 6269952), (96, 5094336), (104, 4702464), (117, 4179968), (128, 3820752), (144, 3396224), (156, 3134976), (157, 3115008), (169, 2893824), (192, 2547168), (208, 2351232), (234, 2089984), (256, 1910376), (288, 1698112), (312, 1567488), (314, 1557504), (338, 1446912), (384, 1273584), (416, 1175616), (468, 1044992), (471, 1038336), (507, 964608), (512, 955188), (576, 849056), (624, 783744), (628, 778752), (676, 723456), (768, 636792), (832, 587808), (936, 522496), (942, 519168), (1014, 482304), (1024, 477594), (1152, 424528), (1248, 391872), (1256, 389376), (1352, 361728), (1413, 346112), (1521, 321536), (1536, 318396), (1664, 293904), (1872, 261248), (1884, 259584), (2028, 241152), (2041, 239616), (2048, 238797), (2304, 212264), (2496, 195936), (2512, 194688), (2704, 180864), (2826, 173056), (3042, 160768), (3072, 159198), (3328, 146952), (3744, 130624), (3768, 129792), (4056, 120576), (4082, 119808), (4608, 106132), (4992, 97968), (5024, 97344), (5408, 90432), (5652, 86528), (6084, 80384), (6123, 79872), (6144, 79599), (6656, 73476), (7488, 65312), (7536, 64896), (8112, 60288), (8164, 59904), (9216, 53066), (9984, 48984), (10048, 48672), (10816, 45216), (11304, 43264), (12168, 40192), (12246, 39936), (13312, 36738), (14976, 32656), (15072, 32448), (16224, 30144), (16328, 29952), (18369, 26624), (18432, 26533), (19968, 24492), (20096, 24336), (21632, 22608)]