1215386545696

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{147785329}}^1$

素因数の和:147785596

約数の個数: 24

約数和(自身を含む): 2402102753820

約数和(自身を除く): 1186716208124

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 147785329, 295570658, 591141316, 1182282632, 2364565264, 4729130528, 37980829553, 75961659106, 151923318212, 303846636424, 607693272848, 1215386545696]

約数ペア:

[(1, 1215386545696), (2, 607693272848), (4, 303846636424), (8, 151923318212), (16, 75961659106), (32, 37980829553), (257, 4729130528), (514, 2364565264), (1028, 1182282632), (2056, 591141316), (4112, 295570658), (8224, 147785329)]