317923982912

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{160243943}}^1$

素因数の和:160243986

約数の個数: 28

約数和(自身を含む): 651231388416

約数和(自身を除く): 333307405504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 160243943, 320487886, 640975772, 1281951544, 2563903088, 4967562233, 5127806176, 9935124466, 10255612352, 19870248932, 39740497864, 79480995728, 158961991456, 317923982912]

約数ペア:

[(1, 317923982912), (2, 158961991456), (4, 79480995728), (8, 39740497864), (16, 19870248932), (31, 10255612352), (32, 9935124466), (62, 5127806176), (64, 4967562233), (124, 2563903088), (248, 1281951544), (496, 640975772), (992, 320487886), (1984, 160243943)]