649932

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 1554672

約数和(自身を除く): 904740

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1321, 2642, 3963, 5284, 7926, 15852, 54161, 108322, 162483, 216644, 324966, 649932]

約数ペア:

[(1, 649932), (2, 324966), (3, 216644), (4, 162483), (6, 108322), (12, 54161), (41, 15852), (82, 7926), (123, 5284), (164, 3963), (246, 2642), (492, 1321)]