248172564

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{80471}}^1$

素因数の和:80735

約数の個数: 24

約数和(自身を含む): 581329728

約数和(自身を除く): 333157164

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 80471, 160942, 241413, 321884, 482826, 965652, 20681047, 41362094, 62043141, 82724188, 124086282, 248172564]

約数ペア:

[(1, 248172564), (2, 124086282), (3, 82724188), (4, 62043141), (6, 41362094), (12, 20681047), (257, 965652), (514, 482826), (771, 321884), (1028, 241413), (1542, 160942), (3084, 80471)]