381566108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{42719}}^1$

素因数の和:42770

約数の個数: 48

約数和(自身を含む): 861235200

約数和(自身を除く): 479669092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 42719, 85438, 170876, 299033, 469909, 598066, 939818, 1196132, 1238851, 1879636, 2477702, 3289363, 4955404, 6578726, 8671957, 13157452, 13627361, 17343914, 27254722, 34687828, 54509444, 95391527, 190783054, 381566108]

約数ペア:

[(1, 381566108), (2, 190783054), (4, 95391527), (7, 54509444), (11, 34687828), (14, 27254722), (22, 17343914), (28, 13627361), (29, 13157452), (44, 8671957), (58, 6578726), (77, 4955404), (116, 3289363), (154, 2477702), (203, 1879636), (308, 1238851), (319, 1196132), (406, 939818), (638, 598066), (812, 469909), (1276, 299033), (2233, 170876), (4466, 85438), (8932, 42719)]