247832032

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15583}}^1$

素因数の和:15671

約数の個数: 48

約数和(自身を含む): 565512192

約数和(自身を除く): 317680160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15583, 15904, 31166, 62332, 109081, 124664, 218162, 249328, 436324, 498656, 872648, 1106393, 1745296, 2212786, 3490592, 4425572, 7744751, 8851144, 15489502, 17702288, 30979004, 35404576, 61958008, 123916016, 247832032]

約数ペア:

[(1, 247832032), (2, 123916016), (4, 61958008), (7, 35404576), (8, 30979004), (14, 17702288), (16, 15489502), (28, 8851144), (32, 7744751), (56, 4425572), (71, 3490592), (112, 2212786), (142, 1745296), (224, 1106393), (284, 872648), (497, 498656), (568, 436324), (994, 249328), (1136, 218162), (1988, 124664), (2272, 109081), (3976, 62332), (7952, 31166), (15583, 15904)]