1330990456

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{11953}}^1$

素因数の和:12439

約数の個数: 32

約数和(自身を含む): 2582064000

約数和(自身を除く): 1251073544

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 449, 898, 1796, 3592, 11953, 13919, 23906, 27838, 47812, 55676, 95624, 111352, 370543, 741086, 1482172, 2964344, 5366897, 10733794, 21467588, 42935176, 166373807, 332747614, 665495228, 1330990456]

約数ペア:

[(1, 1330990456), (2, 665495228), (4, 332747614), (8, 166373807), (31, 42935176), (62, 21467588), (124, 10733794), (248, 5366897), (449, 2964344), (898, 1482172), (1796, 741086), (3592, 370543), (11953, 111352), (13919, 95624), (23906, 55676), (27838, 47812)]