397740144

素因数分解:

$2^4\times 3^1\times {\mathrm{8286253}}^1$

素因数の和:8286264

約数の個数: 20

約数和(自身を含む): 1027495496

約数和(自身を除く): 629755352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8286253, 16572506, 24858759, 33145012, 49717518, 66290024, 99435036, 132580048, 198870072, 397740144]

約数ペア:

[(1, 397740144), (2, 198870072), (3, 132580048), (4, 99435036), (6, 66290024), (8, 49717518), (12, 33145012), (16, 24858759), (24, 16572506), (48, 8286253)]