389409864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{853969}}^1$

素因数の和:853997

約数の個数: 32

約数和(自身を含む): 1024764000

約数和(自身を除く): 635354136

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 853969, 1707938, 2561907, 3415876, 5123814, 6831752, 10247628, 16225411, 20495256, 32450822, 48676233, 64901644, 97352466, 129803288, 194704932, 389409864]

約数ペア:

[(1, 389409864), (2, 194704932), (3, 129803288), (4, 97352466), (6, 64901644), (8, 48676233), (12, 32450822), (19, 20495256), (24, 16225411), (38, 10247628), (57, 6831752), (76, 5123814), (114, 3415876), (152, 2561907), (228, 1707938), (456, 853969)]