289439046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65101}}^1$

素因数の和:65141

約数の個数: 48

約数和(自身を含む): 710913840

約数和(自身を除く): 421474794

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 65101, 130202, 195303, 390606, 585909, 846313, 1171818, 1236919, 1692626, 2473838, 2538939, 3710757, 5077878, 7421514, 7616817, 11132271, 15233634, 16079947, 22264542, 32159894, 48239841, 96479682, 144719523, 289439046]

約数ペア:

[(1, 289439046), (2, 144719523), (3, 96479682), (6, 48239841), (9, 32159894), (13, 22264542), (18, 16079947), (19, 15233634), (26, 11132271), (38, 7616817), (39, 7421514), (57, 5077878), (78, 3710757), (114, 2538939), (117, 2473838), (171, 1692626), (234, 1236919), (247, 1171818), (342, 846313), (494, 585909), (741, 390606), (1482, 195303), (2223, 130202), (4446, 65101)]