1270016

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 54

約数和(自身を含む): 2854446

約数和(自身を除く): 1584430

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 121, 128, 164, 176, 242, 256, 328, 352, 451, 484, 656, 704, 902, 968, 1312, 1408, 1804, 1936, 2624, 2816, 3608, 3872, 4961, 5248, 7216, 7744, 9922, 10496, 14432, 15488, 19844, 28864, 30976, 39688, 57728, 79376, 115456, 158752, 317504, 635008, 1270016]

約数ペア:

[(1, 1270016), (2, 635008), (4, 317504), (8, 158752), (11, 115456), (16, 79376), (22, 57728), (32, 39688), (41, 30976), (44, 28864), (64, 19844), (82, 15488), (88, 14432), (121, 10496), (128, 9922), (164, 7744), (176, 7216), (242, 5248), (256, 4961), (328, 3872), (352, 3608), (451, 2816), (484, 2624), (656, 1936), (704, 1804), (902, 1408), (968, 1312)]