256684053346

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4441}}^1\times {\mathrm{7333}}^1$

素因数の和:12346

約数の個数: 32

約数和(自身を含む): 440970772608

約数和(自身を除く): 184286719262

約数列:

[1, 2, 7, 14, 563, 1126, 3941, 4441, 7333, 7882, 8882, 14666, 31087, 51331, 62174, 102662, 2500283, 4128479, 5000566, 8256958, 17501981, 28899353, 32565853, 35003962, 57798706, 65131706, 227960971, 455921942, 18334575239, 36669150478, 128342026673, 256684053346]

約数ペア:

[(1, 256684053346), (2, 128342026673), (7, 36669150478), (14, 18334575239), (563, 455921942), (1126, 227960971), (3941, 65131706), (4441, 57798706), (7333, 35003962), (7882, 32565853), (8882, 28899353), (14666, 17501981), (31087, 8256958), (51331, 5000566), (62174, 4128479), (102662, 2500283)]