647217432

素因数分解:

$2^3\times 3^3\times {\mathrm{2996377}}^1$

素因数の和:2996392

約数の個数: 32

約数和(自身を含む): 1797826800

約数和(自身を除く): 1150609368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2996377, 5992754, 8989131, 11985508, 17978262, 23971016, 26967393, 35956524, 53934786, 71913048, 80902179, 107869572, 161804358, 215739144, 323608716, 647217432]

約数ペア:

[(1, 647217432), (2, 323608716), (3, 215739144), (4, 161804358), (6, 107869572), (8, 80902179), (9, 71913048), (12, 53934786), (18, 35956524), (24, 26967393), (27, 23971016), (36, 17978262), (54, 11985508), (72, 8989131), (108, 5992754), (216, 2996377)]