260765056

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{65717}}^1$

素因数の和:65762

約数の個数: 32

約数和(自身を含む): 536258880

約数和(自身を除く): 275493824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 65717, 131434, 262868, 525736, 1051472, 2037227, 2102944, 4074454, 4205888, 8148908, 8411776, 16297816, 32595632, 65191264, 130382528, 260765056]

約数ペア:

[(1, 260765056), (2, 130382528), (4, 65191264), (8, 32595632), (16, 16297816), (31, 8411776), (32, 8148908), (62, 4205888), (64, 4074454), (124, 2102944), (128, 2037227), (248, 1051472), (496, 525736), (992, 262868), (1984, 131434), (3968, 65717)]