1945818576

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:514

約数の個数: 240

約数和(自身を含む): 6226059840

約数和(自身を除く): 4280241264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 227, 228, 234, 241, 247, 304, 312, 342, 454, 456, 468, 482, 494, 624, 681, 684, 723, 741, 908, 912, 936, 964, 988, 1362, 1368, 1446, 1482, 1816, 1872, 1928, 1976, 2043, 2169, 2223, 2724, 2736, 2892, 2951, 2964, 3133, 3632, 3856, 3952, 4086, 4313, 4338, 4446, 4579, 5448, 5784, 5902, 5928, 6266, 8172, 8626, 8676, 8853, 8892, 9158, 9399, 10896, 11568, 11804, 11856, 12532, 12939, 13737, 16344, 17252, 17352, 17706, 17784, 18316, 18798, 23608, 25064, 25878, 26559, 27474, 28197, 32688, 34504, 34704, 35412, 35568, 36632, 37596, 38817, 41211, 47216, 50128, 51756, 53118, 54707, 54948, 56069, 56394, 59527, 69008, 70824, 73264, 75192, 77634, 82422, 103512, 106236, 109414, 109896, 112138, 112788, 119054, 141648, 150384, 155268, 164121, 164844, 168207, 178581, 207024, 212472, 218828, 219792, 224276, 225576, 238108, 310536, 328242, 329688, 336414, 357162, 424944, 437656, 448552, 451152, 476216, 492363, 504621, 535743, 621072, 656484, 659376, 672828, 711191, 714324, 875312, 897104, 952432, 984726, 1009242, 1039433, 1071486, 1312968, 1345656, 1422382, 1428648, 1969452, 2018484, 2078866, 2133573, 2142972, 2625936, 2691312, 2844764, 2857296, 3118299, 3938904, 4036968, 4157732, 4267146, 4285944, 5689528, 6236598, 6400719, 7877808, 8073936, 8315464, 8534292, 8571888, 9354897, 11379056, 12473196, 12801438, 13512629, 16630928, 17068584, 18709794, 24946392, 25602876, 27025258, 34137168, 37419588, 40537887, 49892784, 51205752, 54050516, 74839176, 81075774, 102411504, 108101032, 121613661, 149678352, 162151548, 216202064, 243227322, 324303096, 486454644, 648606192, 972909288, 1945818576]

約数ペア:

[(1, 1945818576), (2, 972909288), (3, 648606192), (4, 486454644), (6, 324303096), (8, 243227322), (9, 216202064), (12, 162151548), (13, 149678352), (16, 121613661), (18, 108101032), (19, 102411504), (24, 81075774), (26, 74839176), (36, 54050516), (38, 51205752), (39, 49892784), (48, 40537887), (52, 37419588), (57, 34137168), (72, 27025258), (76, 25602876), (78, 24946392), (104, 18709794), (114, 17068584), (117, 16630928), (144, 13512629), (152, 12801438), (156, 12473196), (171, 11379056), (208, 9354897), (227, 8571888), (228, 8534292), (234, 8315464), (241, 8073936), (247, 7877808), (304, 6400719), (312, 6236598), (342, 5689528), (454, 4285944), (456, 4267146), (468, 4157732), (482, 4036968), (494, 3938904), (624, 3118299), (681, 2857296), (684, 2844764), (723, 2691312), (741, 2625936), (908, 2142972), (912, 2133573), (936, 2078866), (964, 2018484), (988, 1969452), (1362, 1428648), (1368, 1422382), (1446, 1345656), (1482, 1312968), (1816, 1071486), (1872, 1039433), (1928, 1009242), (1976, 984726), (2043, 952432), (2169, 897104), (2223, 875312), (2724, 714324), (2736, 711191), (2892, 672828), (2951, 659376), (2964, 656484), (3133, 621072), (3632, 535743), (3856, 504621), (3952, 492363), (4086, 476216), (4313, 451152), (4338, 448552), (4446, 437656), (4579, 424944), (5448, 357162), (5784, 336414), (5902, 329688), (5928, 328242), (6266, 310536), (8172, 238108), (8626, 225576), (8676, 224276), (8853, 219792), (8892, 218828), (9158, 212472), (9399, 207024), (10896, 178581), (11568, 168207), (11804, 164844), (11856, 164121), (12532, 155268), (12939, 150384), (13737, 141648), (16344, 119054), (17252, 112788), (17352, 112138), (17706, 109896), (17784, 109414), (18316, 106236), (18798, 103512), (23608, 82422), (25064, 77634), (25878, 75192), (26559, 73264), (27474, 70824), (28197, 69008), (32688, 59527), (34504, 56394), (34704, 56069), (35412, 54948), (35568, 54707), (36632, 53118), (37596, 51756), (38817, 50128), (41211, 47216)]