268173872

素因数分解:

$2^4\times {\mathrm{1289}}^1\times {\mathrm{13003}}^1$

素因数の和:14300

約数の個数: 20

約数和(自身を含む): 520029960

約数和(自身を除く): 251856088

約数列:

[1, 2, 4, 8, 16, 1289, 2578, 5156, 10312, 13003, 20624, 26006, 52012, 104024, 208048, 16760867, 33521734, 67043468, 134086936, 268173872]

約数ペア:

[(1, 268173872), (2, 134086936), (4, 67043468), (8, 33521734), (16, 16760867), (1289, 208048), (2578, 104024), (5156, 52012), (10312, 26006), (13003, 20624)]