747977328

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{9161}}^1$

素因数の和:9194

約数の個数: 140

約数和(自身を含む): 2483488368

約数和(自身を除く): 1735511040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 9072, 9161, 10206, 11664, 13608, 18322, 20412, 27216, 27483, 36644, 40824, 54966, 64127, 73288, 81648, 82449, 109932, 128254, 146576, 164898, 192381, 219864, 247347, 256508, 329796, 384762, 439728, 494694, 513016, 577143, 659592, 742041, 769524, 989388, 1026032, 1154286, 1319184, 1484082, 1539048, 1731429, 1978776, 2226123, 2308572, 2968164, 3078096, 3462858, 3957552, 4452246, 4617144, 5194287, 5936328, 6678369, 6925716, 8904492, 9234288, 10388574, 11872656, 13356738, 13851432, 15582861, 17808984, 20777148, 26713476, 27702864, 31165722, 35617968, 41554296, 46748583, 53426952, 62331444, 83108592, 93497166, 106853904, 124662888, 186994332, 249325776, 373988664, 747977328]

約数ペア:

[(1, 747977328), (2, 373988664), (3, 249325776), (4, 186994332), (6, 124662888), (7, 106853904), (8, 93497166), (9, 83108592), (12, 62331444), (14, 53426952), (16, 46748583), (18, 41554296), (21, 35617968), (24, 31165722), (27, 27702864), (28, 26713476), (36, 20777148), (42, 17808984), (48, 15582861), (54, 13851432), (56, 13356738), (63, 11872656), (72, 10388574), (81, 9234288), (84, 8904492), (108, 6925716), (112, 6678369), (126, 5936328), (144, 5194287), (162, 4617144), (168, 4452246), (189, 3957552), (216, 3462858), (243, 3078096), (252, 2968164), (324, 2308572), (336, 2226123), (378, 1978776), (432, 1731429), (486, 1539048), (504, 1484082), (567, 1319184), (648, 1154286), (729, 1026032), (756, 989388), (972, 769524), (1008, 742041), (1134, 659592), (1296, 577143), (1458, 513016), (1512, 494694), (1701, 439728), (1944, 384762), (2268, 329796), (2916, 256508), (3024, 247347), (3402, 219864), (3888, 192381), (4536, 164898), (5103, 146576), (5832, 128254), (6804, 109932), (9072, 82449), (9161, 81648), (10206, 73288), (11664, 64127), (13608, 54966), (18322, 40824), (20412, 36644), (27216, 27483)]