1289400648

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2827633}}^1$

素因数の和:2827661

約数の個数: 32

約数和(自身を含む): 3393160800

約数和(自身を除く): 2103760152

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 2827633, 5655266, 8482899, 11310532, 16965798, 22621064, 33931596, 53725027, 67863192, 107450054, 161175081, 214900108, 322350162, 429800216, 644700324, 1289400648]

約数ペア:

[(1, 1289400648), (2, 644700324), (3, 429800216), (4, 322350162), (6, 214900108), (8, 161175081), (12, 107450054), (19, 67863192), (24, 53725027), (38, 33931596), (57, 22621064), (76, 16965798), (114, 11310532), (152, 8482899), (228, 5655266), (456, 2827633)]