648241884

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{268757}}^1$

素因数の和:268834

約数の個数: 36

約数和(自身を含む): 1663074504

約数和(自身を除く): 1014832620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 268757, 537514, 806271, 1075028, 1612542, 2418813, 3225084, 4837626, 9675252, 18006719, 36013438, 54020157, 72026876, 108040314, 162060471, 216080628, 324120942, 648241884]

約数ペア:

[(1, 648241884), (2, 324120942), (3, 216080628), (4, 162060471), (6, 108040314), (9, 72026876), (12, 54020157), (18, 36013438), (36, 18006719), (67, 9675252), (134, 4837626), (201, 3225084), (268, 2418813), (402, 1612542), (603, 1075028), (804, 806271), (1206, 537514), (2412, 268757)]