618484364

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{4649}}^1$

素因数の和:5153

約数の個数: 24

約数和(自身を含む): 1098888000

約数和(自身を除く): 480403636

約数列:

[1, 2, 4, 79, 158, 316, 421, 842, 1684, 4649, 9298, 18596, 33259, 66518, 133036, 367271, 734542, 1469084, 1957229, 3914458, 7828916, 154621091, 309242182, 618484364]

約数ペア:

[(1, 618484364), (2, 309242182), (4, 154621091), (79, 7828916), (158, 3914458), (316, 1957229), (421, 1469084), (842, 734542), (1684, 367271), (4649, 133036), (9298, 66518), (18596, 33259)]