398769144

素因数分解:

$2^3\times 3^1\times {\mathrm{16615381}}^1$

素因数の和:16615390

約数の個数: 16

約数和(自身を含む): 996922920

約数和(自身を除く): 598153776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 16615381, 33230762, 49846143, 66461524, 99692286, 132923048, 199384572, 398769144]

約数ペア:

[(1, 398769144), (2, 199384572), (3, 132923048), (4, 99692286), (6, 66461524), (8, 49846143), (12, 33230762), (24, 16615381)]