491605854

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{9203}}^1$

素因数の和:9544

約数の個数: 32

約数和(自身を含む): 1020539520

約数和(自身を除く): 528933666

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 307, 614, 921, 1842, 8903, 9203, 17806, 18406, 26709, 27609, 53418, 55218, 266887, 533774, 800661, 1601322, 2825321, 5650642, 8475963, 16951926, 81934309, 163868618, 245802927, 491605854]

約数ペア:

[(1, 491605854), (2, 245802927), (3, 163868618), (6, 81934309), (29, 16951926), (58, 8475963), (87, 5650642), (174, 2825321), (307, 1601322), (614, 800661), (921, 533774), (1842, 266887), (8903, 55218), (9203, 53418), (17806, 27609), (18406, 26709)]