7784322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 11811198

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 269, 273, 318, 371, 538, 546, 689, 742, 807, 1113, 1378, 1614, 1883, 2067, 2226, 3497, 3766, 4134, 4823, 5649, 6994, 9646, 10491, 11298, 14257, 14469, 20982, 24479, 28514, 28938, 42771, 48958, 73437, 85542, 99799, 146874, 185341, 199598, 299397, 370682, 556023, 598794, 1112046, 1297387, 2594774, 3892161, 7784322]

約数ペア:

[(1, 7784322), (2, 3892161), (3, 2594774), (6, 1297387), (7, 1112046), (13, 598794), (14, 556023), (21, 370682), (26, 299397), (39, 199598), (42, 185341), (53, 146874), (78, 99799), (91, 85542), (106, 73437), (159, 48958), (182, 42771), (269, 28938), (273, 28514), (318, 24479), (371, 20982), (538, 14469), (546, 14257), (689, 11298), (742, 10491), (807, 9646), (1113, 6994), (1378, 5649), (1614, 4823), (1883, 4134), (2067, 3766), (2226, 3497)]