645467136

素因数分解:

$2^{10}\times 3^1\times {\mathrm{210113}}^1$

素因数の和:210136

約数の個数: 44

約数和(自身を含む): 1720413432

約数和(自身を除く): 1074946296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 210113, 420226, 630339, 840452, 1260678, 1680904, 2521356, 3361808, 5042712, 6723616, 10085424, 13447232, 20170848, 26894464, 40341696, 53788928, 80683392, 107577856, 161366784, 215155712, 322733568, 645467136]

約数ペア:

[(1, 645467136), (2, 322733568), (3, 215155712), (4, 161366784), (6, 107577856), (8, 80683392), (12, 53788928), (16, 40341696), (24, 26894464), (32, 20170848), (48, 13447232), (64, 10085424), (96, 6723616), (128, 5042712), (192, 3361808), (256, 2521356), (384, 1680904), (512, 1260678), (768, 840452), (1024, 630339), (1536, 420226), (3072, 210113)]