291214832048

素因数分解:

$2^4\times 7^1\times {\mathrm{2281}}^1\times {\mathrm{1139909}}^1$

素因数の和:1142205

約数の個数: 40

約数和(自身を含む): 645116105760

約数和(自身を除く): 353901273712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2281, 4562, 9124, 15967, 18248, 31934, 36496, 63868, 127736, 255472, 1139909, 2279818, 4559636, 7979363, 9119272, 15958726, 18238544, 31917452, 63834904, 127669808, 2600132429, 5200264858, 10400529716, 18200927003, 20801059432, 36401854006, 41602118864, 72803708012, 145607416024, 291214832048]

約数ペア:

[(1, 291214832048), (2, 145607416024), (4, 72803708012), (7, 41602118864), (8, 36401854006), (14, 20801059432), (16, 18200927003), (28, 10400529716), (56, 5200264858), (112, 2600132429), (2281, 127669808), (4562, 63834904), (9124, 31917452), (15967, 18238544), (18248, 15958726), (31934, 9119272), (36496, 7979363), (63868, 4559636), (127736, 2279818), (255472, 1139909)]