260888912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{379199}}^1$

素因数の和:379250

約数の個数: 20

約数和(自身を含む): 517228800

約数和(自身を除く): 256339888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 379199, 758398, 1516796, 3033592, 6067184, 16305557, 32611114, 65222228, 130444456, 260888912]

約数ペア:

[(1, 260888912), (2, 130444456), (4, 65222228), (8, 32611114), (16, 16305557), (43, 6067184), (86, 3033592), (172, 1516796), (344, 758398), (688, 379199)]