261401076

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{177101}}^1$

素因数の和:177152

約数の個数: 36

約数和(自身を含む): 676883844

約数和(自身を除く): 415482768

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 177101, 354202, 531303, 708404, 1062606, 1593909, 2125212, 3187818, 6375636, 7261141, 14522282, 21783423, 29044564, 43566846, 65350269, 87133692, 130700538, 261401076]

約数ペア:

[(1, 261401076), (2, 130700538), (3, 87133692), (4, 65350269), (6, 43566846), (9, 29044564), (12, 21783423), (18, 14522282), (36, 7261141), (41, 6375636), (82, 3187818), (123, 2125212), (164, 1593909), (246, 1062606), (369, 708404), (492, 531303), (738, 354202), (1476, 177101)]