387631484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{9239}}^1$

素因数の和:9877

約数の個数: 24

約数和(自身を含む): 719500320

約数和(自身を除く): 331868836

約数列:

[1, 2, 4, 17, 34, 68, 617, 1234, 2468, 9239, 10489, 18478, 20978, 36956, 41956, 157063, 314126, 628252, 5700463, 11400926, 22801852, 96907871, 193815742, 387631484]

約数ペア:

[(1, 387631484), (2, 193815742), (4, 96907871), (17, 22801852), (34, 11400926), (68, 5700463), (617, 628252), (1234, 314126), (2468, 157063), (9239, 41956), (10489, 36956), (18478, 20978)]