256039536

素因数分解:

$2^4\times 3^1\times {\mathrm{5334157}}^1$

素因数の和:5334168

約数の個数: 20

約数和(自身を含む): 661435592

約数和(自身を除く): 405396056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5334157, 10668314, 16002471, 21336628, 32004942, 42673256, 64009884, 85346512, 128019768, 256039536]

約数ペア:

[(1, 256039536), (2, 128019768), (3, 85346512), (4, 64009884), (6, 42673256), (8, 32004942), (12, 21336628), (16, 16002471), (24, 10668314), (48, 5334157)]