490956

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 1157184

約数和(自身を除く): 666228

約数列:

[1, 2, 3, 4, 6, 12, 163, 251, 326, 489, 502, 652, 753, 978, 1004, 1506, 1956, 3012, 40913, 81826, 122739, 163652, 245478, 490956]

約数ペア:

[(1, 490956), (2, 245478), (3, 163652), (4, 122739), (6, 81826), (12, 40913), (163, 3012), (251, 1956), (326, 1506), (489, 1004), (502, 978), (652, 753)]