980103864

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{81839}}^1$

素因数の和:82347

約数の個数: 32

約数和(自身を含む): 2455200000

約数和(自身を除く): 1475096136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1996, 2994, 3992, 5988, 11976, 81839, 163678, 245517, 327356, 491034, 654712, 982068, 1964136, 40837661, 81675322, 122512983, 163350644, 245025966, 326701288, 490051932, 980103864]

約数ペア:

[(1, 980103864), (2, 490051932), (3, 326701288), (4, 245025966), (6, 163350644), (8, 122512983), (12, 81675322), (24, 40837661), (499, 1964136), (998, 982068), (1497, 654712), (1996, 491034), (2994, 327356), (3992, 245517), (5988, 163678), (11976, 81839)]