338540752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4703}}^1$

素因数の和:5131

約数の個数: 40

約数和(自身を含む): 717454080

約数和(自身を除く): 378913328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 409, 818, 1636, 3272, 4499, 4703, 6544, 8998, 9406, 17996, 18812, 35992, 37624, 51733, 71984, 75248, 103466, 206932, 413864, 827728, 1923527, 3847054, 7694108, 15388216, 21158797, 30776432, 42317594, 84635188, 169270376, 338540752]

約数ペア:

[(1, 338540752), (2, 169270376), (4, 84635188), (8, 42317594), (11, 30776432), (16, 21158797), (22, 15388216), (44, 7694108), (88, 3847054), (176, 1923527), (409, 827728), (818, 413864), (1636, 206932), (3272, 103466), (4499, 75248), (4703, 71984), (6544, 51733), (8998, 37624), (9406, 35992), (17996, 18812)]