880978176

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 216

約数和(自身を含む): 2782619840

約数和(自身を除く): 1901641664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 67, 72, 78, 96, 104, 117, 128, 134, 144, 156, 192, 201, 208, 234, 256, 268, 288, 312, 384, 402, 416, 439, 468, 536, 576, 603, 624, 768, 804, 832, 871, 878, 936, 1072, 1152, 1206, 1248, 1317, 1608, 1664, 1742, 1756, 1872, 2144, 2304, 2412, 2496, 2613, 2634, 3216, 3328, 3484, 3512, 3744, 3951, 4288, 4824, 4992, 5226, 5268, 5707, 6432, 6968, 7024, 7488, 7839, 7902, 8576, 9648, 9984, 10452, 10536, 11414, 12864, 13936, 14048, 14976, 15678, 15804, 17121, 17152, 19296, 20904, 21072, 22828, 25728, 27872, 28096, 29413, 29952, 31356, 31608, 34242, 38592, 41808, 42144, 45656, 51363, 51456, 55744, 56192, 58826, 62712, 63216, 68484, 77184, 83616, 84288, 88239, 91312, 102726, 111488, 112384, 117652, 125424, 126432, 136968, 154368, 167232, 168576, 176478, 182624, 205452, 222976, 235304, 250848, 252864, 264717, 273936, 334464, 337152, 352956, 365248, 382369, 410904, 470608, 501696, 505728, 529434, 547872, 668928, 705912, 730496, 764738, 821808, 941216, 1003392, 1011456, 1058868, 1095744, 1147107, 1411824, 1460992, 1529476, 1643616, 1882432, 2006784, 2117736, 2191488, 2294214, 2823648, 3058952, 3287232, 3441321, 3764864, 4235472, 4382976, 4588428, 5647296, 6117904, 6574464, 6882642, 7529728, 8470944, 9176856, 11294592, 12235808, 13148928, 13765284, 16941888, 18353712, 22589184, 24471616, 27530568, 33883776, 36707424, 48943232, 55061136, 67767552, 73414848, 97886464, 110122272, 146829696, 220244544, 293659392, 440489088, 880978176]

約数ペア:

[(1, 880978176), (2, 440489088), (3, 293659392), (4, 220244544), (6, 146829696), (8, 110122272), (9, 97886464), (12, 73414848), (13, 67767552), (16, 55061136), (18, 48943232), (24, 36707424), (26, 33883776), (32, 27530568), (36, 24471616), (39, 22589184), (48, 18353712), (52, 16941888), (64, 13765284), (67, 13148928), (72, 12235808), (78, 11294592), (96, 9176856), (104, 8470944), (117, 7529728), (128, 6882642), (134, 6574464), (144, 6117904), (156, 5647296), (192, 4588428), (201, 4382976), (208, 4235472), (234, 3764864), (256, 3441321), (268, 3287232), (288, 3058952), (312, 2823648), (384, 2294214), (402, 2191488), (416, 2117736), (439, 2006784), (468, 1882432), (536, 1643616), (576, 1529476), (603, 1460992), (624, 1411824), (768, 1147107), (804, 1095744), (832, 1058868), (871, 1011456), (878, 1003392), (936, 941216), (1072, 821808), (1152, 764738), (1206, 730496), (1248, 705912), (1317, 668928), (1608, 547872), (1664, 529434), (1742, 505728), (1756, 501696), (1872, 470608), (2144, 410904), (2304, 382369), (2412, 365248), (2496, 352956), (2613, 337152), (2634, 334464), (3216, 273936), (3328, 264717), (3484, 252864), (3512, 250848), (3744, 235304), (3951, 222976), (4288, 205452), (4824, 182624), (4992, 176478), (5226, 168576), (5268, 167232), (5707, 154368), (6432, 136968), (6968, 126432), (7024, 125424), (7488, 117652), (7839, 112384), (7902, 111488), (8576, 102726), (9648, 91312), (9984, 88239), (10452, 84288), (10536, 83616), (11414, 77184), (12864, 68484), (13936, 63216), (14048, 62712), (14976, 58826), (15678, 56192), (15804, 55744), (17121, 51456), (17152, 51363), (19296, 45656), (20904, 42144), (21072, 41808), (22828, 38592), (25728, 34242), (27872, 31608), (28096, 31356), (29413, 29952)]