764509966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{1861}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 1274144256

約数和(自身を除く): 509634290

約数列:

[1, 2, 11, 22, 71, 142, 263, 526, 781, 1562, 1861, 2893, 3722, 5786, 18673, 20471, 37346, 40942, 132131, 205403, 264262, 410806, 489443, 978886, 1453441, 2906882, 5383873, 10767746, 34750453, 69500906, 382254983, 764509966]

約数ペア:

[(1, 764509966), (2, 382254983), (11, 69500906), (22, 34750453), (71, 10767746), (142, 5383873), (263, 2906882), (526, 1453441), (781, 978886), (1562, 489443), (1861, 410806), (2893, 264262), (3722, 205403), (5786, 132131), (18673, 40942), (20471, 37346)]