668748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 1628928

約数和(自身を除く): 960180

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 2423, 4846, 7269, 9692, 14538, 29076, 55729, 111458, 167187, 222916, 334374, 668748]

約数ペア:

[(1, 668748), (2, 334374), (3, 222916), (4, 167187), (6, 111458), (12, 55729), (23, 29076), (46, 14538), (69, 9692), (92, 7269), (138, 4846), (276, 2423)]