220352

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:336

約数の個数: 28

約数和(自身を含む): 478536

約数和(自身を除く): 258184

約数列:

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

約数ペア:

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