634854516

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{81769}}^1$

素因数の和:82423

約数の個数: 24

約数和(自身を含む): 1483634880

約数和(自身を除く): 848780364

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 81769, 163538, 245307, 327076, 490614, 981228, 52904543, 105809086, 158713629, 211618172, 317427258, 634854516]

約数ペア:

[(1, 634854516), (2, 317427258), (3, 211618172), (4, 158713629), (6, 105809086), (12, 52904543), (647, 981228), (1294, 490614), (1941, 327076), (2588, 245307), (3882, 163538), (7764, 81769)]