220947288

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{317453}}^1$

素因数の和:317491

約数の個数: 32

約数和(自身を含む): 571417200

約数和(自身を除く): 350469912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 317453, 634906, 952359, 1269812, 1904718, 2539624, 3809436, 7618872, 9206137, 18412274, 27618411, 36824548, 55236822, 73649096, 110473644, 220947288]

約数ペア:

[(1, 220947288), (2, 110473644), (3, 73649096), (4, 55236822), (6, 36824548), (8, 27618411), (12, 18412274), (24, 9206137), (29, 7618872), (58, 3809436), (87, 2539624), (116, 1904718), (174, 1269812), (232, 952359), (348, 634906), (696, 317453)]