320416434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44171}}^1$

素因数の和:44223

約数の個数: 48

約数和(自身を含む): 771773184

約数和(自身を除く): 451356750

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 44171, 88342, 132513, 265026, 397539, 574223, 795078, 1148446, 1369301, 1722669, 2738602, 3445338, 4107903, 5168007, 8215806, 10336014, 12323709, 17800913, 24647418, 35601826, 53402739, 106805478, 160208217, 320416434]

約数ペア:

[(1, 320416434), (2, 160208217), (3, 106805478), (6, 53402739), (9, 35601826), (13, 24647418), (18, 17800913), (26, 12323709), (31, 10336014), (39, 8215806), (62, 5168007), (78, 4107903), (93, 3445338), (117, 2738602), (186, 1722669), (234, 1369301), (279, 1148446), (403, 795078), (558, 574223), (806, 397539), (1209, 265026), (2418, 132513), (3627, 88342), (7254, 44171)]