631740438

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 1641189600

約数和(自身を除く): 1009449162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 257, 294, 378, 441, 514, 771, 882, 929, 1323, 1542, 1799, 1858, 2313, 2646, 2787, 3598, 4626, 5397, 5574, 6503, 6939, 8361, 10794, 12593, 13006, 13878, 16191, 16722, 19509, 25083, 25186, 32382, 37779, 39018, 45521, 48573, 50166, 58527, 75558, 91042, 97146, 113337, 117054, 136563, 175581, 226674, 238753, 273126, 340011, 351162, 409689, 477506, 680022, 716259, 819378, 1229067, 1432518, 1671271, 2148777, 2458134, 3342542, 4297554, 5013813, 6446331, 10027626, 11698897, 12892662, 15041439, 23397794, 30082878, 35096691, 45124317, 70193382, 90248634, 105290073, 210580146, 315870219, 631740438]

約数ペア:

[(1, 631740438), (2, 315870219), (3, 210580146), (6, 105290073), (7, 90248634), (9, 70193382), (14, 45124317), (18, 35096691), (21, 30082878), (27, 23397794), (42, 15041439), (49, 12892662), (54, 11698897), (63, 10027626), (98, 6446331), (126, 5013813), (147, 4297554), (189, 3342542), (257, 2458134), (294, 2148777), (378, 1671271), (441, 1432518), (514, 1229067), (771, 819378), (882, 716259), (929, 680022), (1323, 477506), (1542, 409689), (1799, 351162), (1858, 340011), (2313, 273126), (2646, 238753), (2787, 226674), (3598, 175581), (4626, 136563), (5397, 117054), (5574, 113337), (6503, 97146), (6939, 91042), (8361, 75558), (10794, 58527), (12593, 50166), (13006, 48573), (13878, 45521), (16191, 39018), (16722, 37779), (19509, 32382), (25083, 25186)]