681666

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 1487808

約数和(自身を除く): 806142

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 163, 246, 326, 489, 697, 978, 1394, 2091, 2771, 4182, 5542, 6683, 8313, 13366, 16626, 20049, 40098, 113611, 227222, 340833, 681666]

約数ペア:

[(1, 681666), (2, 340833), (3, 227222), (6, 113611), (17, 40098), (34, 20049), (41, 16626), (51, 13366), (82, 8313), (102, 6683), (123, 5542), (163, 4182), (246, 2771), (326, 2091), (489, 1394), (697, 978)]