227639256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{729613}}^1$

素因数の和:729635

約数の個数: 32

約数和(自身を含む): 612875760

約数和(自身を除く): 385236504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 729613, 1459226, 2188839, 2918452, 4377678, 5836904, 8755356, 9484969, 17510712, 18969938, 28454907, 37939876, 56909814, 75879752, 113819628, 227639256]

約数ペア:

[(1, 227639256), (2, 113819628), (3, 75879752), (4, 56909814), (6, 37939876), (8, 28454907), (12, 18969938), (13, 17510712), (24, 9484969), (26, 8755356), (39, 5836904), (52, 4377678), (78, 2918452), (104, 2188839), (156, 1459226), (312, 729613)]