308807399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 352512000

約数和(自身を除く): 43704601

約数列:

[1, 19, 29, 31, 101, 179, 551, 589, 899, 1919, 2929, 3131, 3401, 5191, 5549, 17081, 18079, 55651, 59489, 90799, 98629, 105431, 160921, 343501, 524291, 560449, 1725181, 3057499, 9961529, 10648531, 16253021, 308807399]

約数ペア:

[(1, 308807399), (19, 16253021), (29, 10648531), (31, 9961529), (101, 3057499), (179, 1725181), (551, 560449), (589, 524291), (899, 343501), (1919, 160921), (2929, 105431), (3131, 98629), (3401, 90799), (5191, 59489), (5549, 55651), (17081, 18079)]