313547404

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{887}}^1\times {\mathrm{1319}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 557948160

約数和(自身を除く): 244400756

約数列:

[1, 2, 4, 67, 134, 268, 887, 1319, 1774, 2638, 3548, 5276, 59429, 88373, 118858, 176746, 237716, 353492, 1169953, 2339906, 4679812, 78386851, 156773702, 313547404]

約数ペア:

[(1, 313547404), (2, 156773702), (4, 78386851), (67, 4679812), (134, 2339906), (268, 1169953), (887, 353492), (1319, 237716), (1774, 176746), (2638, 118858), (3548, 88373), (5276, 59429)]