298937828

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{17137}}^1$

素因数の和:17244

約数の個数: 36

約数和(自身を含む): 615425580

約数和(自身を除く): 316487752

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 8722, 17137, 17444, 34274, 68548, 119959, 239918, 479836, 839713, 1525193, 1679426, 3050386, 3358852, 6100772, 10676351, 21352702, 42705404, 74734457, 149468914, 298937828]

約数ペア:

[(1, 298937828), (2, 149468914), (4, 74734457), (7, 42705404), (14, 21352702), (28, 10676351), (49, 6100772), (89, 3358852), (98, 3050386), (178, 1679426), (196, 1525193), (356, 839713), (623, 479836), (1246, 239918), (2492, 119959), (4361, 68548), (8722, 34274), (17137, 17444)]