266772908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{25981}}^1$

素因数の和:26153

約数の個数: 24

約数和(自身を含む): 497607264

約数和(自身を除く): 230834356

約数列:

[1, 2, 4, 17, 34, 68, 151, 302, 604, 2567, 5134, 10268, 25981, 51962, 103924, 441677, 883354, 1766708, 3923131, 7846262, 15692524, 66693227, 133386454, 266772908]

約数ペア:

[(1, 266772908), (2, 133386454), (4, 66693227), (17, 15692524), (34, 7846262), (68, 3923131), (151, 1766708), (302, 883354), (604, 441677), (2567, 103924), (5134, 51962), (10268, 25981)]