1531308268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{28499}}^1$

素因数の和:28630

約数の個数: 48

約数和(自身を含む): 3255840000

約数和(自身を除く): 1724531732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1414, 1919, 2828, 3838, 7676, 13433, 26866, 28499, 53732, 56998, 113996, 199493, 398986, 541481, 797972, 1082962, 2165924, 2878399, 3790367, 5756798, 7580734, 11513596, 15161468, 20148793, 40297586, 54689581, 80595172, 109379162, 218758324, 382827067, 765654134, 1531308268]

約数ペア:

[(1, 1531308268), (2, 765654134), (4, 382827067), (7, 218758324), (14, 109379162), (19, 80595172), (28, 54689581), (38, 40297586), (76, 20148793), (101, 15161468), (133, 11513596), (202, 7580734), (266, 5756798), (404, 3790367), (532, 2878399), (707, 2165924), (1414, 1082962), (1919, 797972), (2828, 541481), (3838, 398986), (7676, 199493), (13433, 113996), (26866, 56998), (28499, 53732)]