315060272

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{174259}}^1$

素因数の和:174380

約数の個数: 20

約数和(自身を含む): 615834840

約数和(自身を除く): 300774568

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 174259, 348518, 697036, 1394072, 2788144, 19691267, 39382534, 78765068, 157530136, 315060272]

約数ペア:

[(1, 315060272), (2, 157530136), (4, 78765068), (8, 39382534), (16, 19691267), (113, 2788144), (226, 1394072), (452, 697036), (904, 348518), (1808, 174259)]