321892256

素因数分解:

$2^5\times 7^1\times {\mathrm{1437019}}^1$

素因数の和:1437036

約数の個数: 24

約数和(自身を含む): 724258080

約数和(自身を除く): 402365824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1437019, 2874038, 5748076, 10059133, 11496152, 20118266, 22992304, 40236532, 45984608, 80473064, 160946128, 321892256]

約数ペア:

[(1, 321892256), (2, 160946128), (4, 80473064), (7, 45984608), (8, 40236532), (14, 22992304), (16, 20118266), (28, 11496152), (32, 10059133), (56, 5748076), (112, 2874038), (224, 1437019)]