276904576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{166409}}^1$

素因数の和:166436

約数の個数: 32

約数和(自身を含む): 594083700

約数和(自身を除く): 317179124

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 166409, 332818, 665636, 1331272, 2163317, 2662544, 4326634, 5325088, 8653268, 10650176, 17306536, 21300352, 34613072, 69226144, 138452288, 276904576]

約数ペア:

[(1, 276904576), (2, 138452288), (4, 69226144), (8, 34613072), (13, 21300352), (16, 17306536), (26, 10650176), (32, 8653268), (52, 5325088), (64, 4326634), (104, 2662544), (128, 2163317), (208, 1331272), (416, 665636), (832, 332818), (1664, 166409)]