265140247684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{13309}}^1\times {\mathrm{383113}}^1$

素因数の和:396439

約数の個数: 24

約数和(自身を含む): 499726239320

約数和(自身を除く): 234585991636

約数列:

[1, 2, 4, 13, 26, 52, 13309, 26618, 53236, 173017, 346034, 383113, 692068, 766226, 1532452, 4980469, 9960938, 19921876, 5098850917, 10197701834, 20395403668, 66285061921, 132570123842, 265140247684]

約数ペア:

[(1, 265140247684), (2, 132570123842), (4, 66285061921), (13, 20395403668), (26, 10197701834), (52, 5098850917), (13309, 19921876), (26618, 9960938), (53236, 4980469), (173017, 1532452), (346034, 766226), (383113, 692068)]