440704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 960840

約数和(自身を除く): 520136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 313, 352, 626, 704, 1252, 1408, 2504, 3443, 5008, 6886, 10016, 13772, 20032, 27544, 40064, 55088, 110176, 220352, 440704]

約数ペア:

[(1, 440704), (2, 220352), (4, 110176), (8, 55088), (11, 40064), (16, 27544), (22, 20032), (32, 13772), (44, 10016), (64, 6886), (88, 5008), (128, 3443), (176, 2504), (313, 1408), (352, 1252), (626, 704)]