245492556

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{305339}}^1$

素因数の和:305413

約数の個数: 24

約数和(自身を含む): 581367360

約数和(自身を除く): 335874804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 305339, 610678, 916017, 1221356, 1832034, 3664068, 20457713, 40915426, 61373139, 81830852, 122746278, 245492556]

約数ペア:

[(1, 245492556), (2, 122746278), (3, 81830852), (4, 61373139), (6, 40915426), (12, 20457713), (67, 3664068), (134, 1832034), (201, 1221356), (268, 916017), (402, 610678), (804, 305339)]