656241696

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2440

約数の個数: 192

約数和(自身を含む): 2160950400

約数和(自身を除く): 1504708704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 72, 87, 88, 96, 99, 108, 116, 132, 144, 174, 176, 198, 216, 232, 261, 264, 288, 297, 319, 348, 352, 396, 432, 464, 522, 528, 594, 638, 696, 783, 792, 864, 928, 957, 1044, 1056, 1188, 1276, 1392, 1566, 1584, 1914, 2088, 2376, 2381, 2552, 2784, 2871, 3132, 3168, 3828, 4176, 4752, 4762, 5104, 5742, 6264, 7143, 7656, 8352, 8613, 9504, 9524, 10208, 11484, 12528, 14286, 15312, 17226, 19048, 21429, 22968, 25056, 26191, 28572, 30624, 34452, 38096, 42858, 45936, 52382, 57144, 64287, 68904, 69049, 76192, 78573, 85716, 91872, 104764, 114288, 128574, 137808, 138098, 157146, 171432, 207147, 209528, 228576, 235719, 257148, 275616, 276196, 314292, 342864, 414294, 419056, 471438, 514296, 552392, 621441, 628584, 685728, 707157, 759539, 828588, 838112, 942876, 1028592, 1104784, 1242882, 1257168, 1414314, 1519078, 1657176, 1864323, 1885752, 2057184, 2209568, 2278617, 2485764, 2514336, 2828628, 3038156, 3314352, 3728646, 3771504, 4557234, 4971528, 5657256, 6076312, 6628704, 6835851, 7457292, 7543008, 9114468, 9943056, 11314512, 12152624, 13671702, 14914584, 18228936, 19886112, 20507553, 22629024, 24305248, 27343404, 29829168, 36457872, 41015106, 54686808, 59658336, 72915744, 82030212, 109373616, 164060424, 218747232, 328120848, 656241696]

約数ペア:

[(1, 656241696), (2, 328120848), (3, 218747232), (4, 164060424), (6, 109373616), (8, 82030212), (9, 72915744), (11, 59658336), (12, 54686808), (16, 41015106), (18, 36457872), (22, 29829168), (24, 27343404), (27, 24305248), (29, 22629024), (32, 20507553), (33, 19886112), (36, 18228936), (44, 14914584), (48, 13671702), (54, 12152624), (58, 11314512), (66, 9943056), (72, 9114468), (87, 7543008), (88, 7457292), (96, 6835851), (99, 6628704), (108, 6076312), (116, 5657256), (132, 4971528), (144, 4557234), (174, 3771504), (176, 3728646), (198, 3314352), (216, 3038156), (232, 2828628), (261, 2514336), (264, 2485764), (288, 2278617), (297, 2209568), (319, 2057184), (348, 1885752), (352, 1864323), (396, 1657176), (432, 1519078), (464, 1414314), (522, 1257168), (528, 1242882), (594, 1104784), (638, 1028592), (696, 942876), (783, 838112), (792, 828588), (864, 759539), (928, 707157), (957, 685728), (1044, 628584), (1056, 621441), (1188, 552392), (1276, 514296), (1392, 471438), (1566, 419056), (1584, 414294), (1914, 342864), (2088, 314292), (2376, 276196), (2381, 275616), (2552, 257148), (2784, 235719), (2871, 228576), (3132, 209528), (3168, 207147), (3828, 171432), (4176, 157146), (4752, 138098), (4762, 137808), (5104, 128574), (5742, 114288), (6264, 104764), (7143, 91872), (7656, 85716), (8352, 78573), (8613, 76192), (9504, 69049), (9524, 68904), (10208, 64287), (11484, 57144), (12528, 52382), (14286, 45936), (15312, 42858), (17226, 38096), (19048, 34452), (21429, 30624), (22968, 28572), (25056, 26191)]