256152756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1123477}}^1$

素因数の和:1123503

約数の個数: 24

約数和(自身を含む): 629147680

約数和(自身を除く): 372994924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1123477, 2246954, 3370431, 4493908, 6740862, 13481724, 21346063, 42692126, 64038189, 85384252, 128076378, 256152756]

約数ペア:

[(1, 256152756), (2, 128076378), (3, 85384252), (4, 64038189), (6, 42692126), (12, 21346063), (19, 13481724), (38, 6740862), (57, 4493908), (76, 3370431), (114, 2246954), (228, 1123477)]