1315902616

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1901}}^1$

素因数の和:2224

約数の個数: 64

約数和(自身を含む): 2892257280

約数和(自身を除く): 1576354664

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 263, 329, 376, 526, 658, 1052, 1316, 1841, 1901, 2104, 2632, 3682, 3802, 7364, 7604, 12361, 13307, 14728, 15208, 24722, 26614, 49444, 53228, 86527, 89347, 98888, 106456, 173054, 178694, 346108, 357388, 499963, 625429, 692216, 714776, 999926, 1250858, 1999852, 2501716, 3499741, 3999704, 5003432, 6999482, 13998964, 23498261, 27997928, 46996522, 93993044, 164487827, 187986088, 328975654, 657951308, 1315902616]

約数ペア:

[(1, 1315902616), (2, 657951308), (4, 328975654), (7, 187986088), (8, 164487827), (14, 93993044), (28, 46996522), (47, 27997928), (56, 23498261), (94, 13998964), (188, 6999482), (263, 5003432), (329, 3999704), (376, 3499741), (526, 2501716), (658, 1999852), (1052, 1250858), (1316, 999926), (1841, 714776), (1901, 692216), (2104, 625429), (2632, 499963), (3682, 357388), (3802, 346108), (7364, 178694), (7604, 173054), (12361, 106456), (13307, 98888), (14728, 89347), (15208, 86527), (24722, 53228), (26614, 49444)]