254681856

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:819

約数の個数: 216

約数和(自身を含む): 863802576

約数和(自身を除く): 609120720

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 64, 66, 72, 78, 88, 96, 99, 104, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 234, 256, 264, 286, 288, 312, 352, 384, 396, 416, 429, 468, 528, 572, 576, 624, 704, 768, 773, 792, 832, 858, 936, 1056, 1144, 1152, 1248, 1287, 1408, 1546, 1584, 1664, 1716, 1872, 2112, 2288, 2304, 2319, 2496, 2574, 2816, 3092, 3168, 3328, 3432, 3744, 4224, 4576, 4638, 4992, 5148, 6184, 6336, 6864, 6957, 7488, 8448, 8503, 9152, 9276, 9984, 10049, 10296, 12368, 12672, 13728, 13914, 14976, 17006, 18304, 18552, 20098, 20592, 24736, 25344, 25509, 27456, 27828, 29952, 30147, 34012, 36608, 37104, 40196, 41184, 49472, 51018, 54912, 55656, 60294, 68024, 74208, 76527, 80392, 82368, 90441, 98944, 102036, 109824, 110539, 111312, 120588, 136048, 148416, 153054, 160784, 164736, 180882, 197888, 204072, 221078, 222624, 241176, 272096, 296832, 306108, 321568, 329472, 331617, 361764, 408144, 442156, 445248, 482352, 544192, 593664, 612216, 643136, 663234, 723528, 816288, 884312, 890496, 964704, 994851, 1088384, 1224432, 1286272, 1326468, 1447056, 1632576, 1768624, 1780992, 1929408, 1989702, 2176768, 2448864, 2572544, 2652936, 2894112, 3265152, 3537248, 3858816, 3979404, 4897728, 5305872, 5788224, 6530304, 7074496, 7717632, 7958808, 9795456, 10611744, 11576448, 14148992, 15917616, 19590912, 21223488, 23152896, 28297984, 31835232, 42446976, 63670464, 84893952, 127340928, 254681856]

約数ペア:

[(1, 254681856), (2, 127340928), (3, 84893952), (4, 63670464), (6, 42446976), (8, 31835232), (9, 28297984), (11, 23152896), (12, 21223488), (13, 19590912), (16, 15917616), (18, 14148992), (22, 11576448), (24, 10611744), (26, 9795456), (32, 7958808), (33, 7717632), (36, 7074496), (39, 6530304), (44, 5788224), (48, 5305872), (52, 4897728), (64, 3979404), (66, 3858816), (72, 3537248), (78, 3265152), (88, 2894112), (96, 2652936), (99, 2572544), (104, 2448864), (117, 2176768), (128, 1989702), (132, 1929408), (143, 1780992), (144, 1768624), (156, 1632576), (176, 1447056), (192, 1326468), (198, 1286272), (208, 1224432), (234, 1088384), (256, 994851), (264, 964704), (286, 890496), (288, 884312), (312, 816288), (352, 723528), (384, 663234), (396, 643136), (416, 612216), (429, 593664), (468, 544192), (528, 482352), (572, 445248), (576, 442156), (624, 408144), (704, 361764), (768, 331617), (773, 329472), (792, 321568), (832, 306108), (858, 296832), (936, 272096), (1056, 241176), (1144, 222624), (1152, 221078), (1248, 204072), (1287, 197888), (1408, 180882), (1546, 164736), (1584, 160784), (1664, 153054), (1716, 148416), (1872, 136048), (2112, 120588), (2288, 111312), (2304, 110539), (2319, 109824), (2496, 102036), (2574, 98944), (2816, 90441), (3092, 82368), (3168, 80392), (3328, 76527), (3432, 74208), (3744, 68024), (4224, 60294), (4576, 55656), (4638, 54912), (4992, 51018), (5148, 49472), (6184, 41184), (6336, 40196), (6864, 37104), (6957, 36608), (7488, 34012), (8448, 30147), (8503, 29952), (9152, 27828), (9276, 27456), (9984, 25509), (10049, 25344), (10296, 24736), (12368, 20592), (12672, 20098), (13728, 18552), (13914, 18304), (14976, 17006)]