307680904

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{195229}}^1$

素因数の和:195432

約数の個数: 16

約数和(自身を含む): 579833100

約数和(自身を除く): 272152196

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 195229, 390458, 780916, 1561832, 38460113, 76920226, 153840452, 307680904]

約数ペア:

[(1, 307680904), (2, 153840452), (4, 76920226), (8, 38460113), (197, 1561832), (394, 780916), (788, 390458), (1576, 195229)]