262878045138

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{242279}}^1$

素因数の和:242644

約数の個数: 64

約数和(自身を含む): 594496972800

約数和(自身を除く): 331618927662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 283, 426, 566, 639, 849, 1278, 1698, 1917, 2547, 3834, 5094, 7641, 15282, 20093, 40186, 60279, 120558, 180837, 242279, 361674, 484558, 542511, 726837, 1085022, 1453674, 2180511, 4361022, 6541533, 13083066, 17201809, 34403618, 51605427, 68564957, 103210854, 137129914, 154816281, 205694871, 309632562, 411389742, 464448843, 617084613, 928897686, 1234169226, 1851253839, 3702507678, 4868111947, 9736223894, 14604335841, 29208671682, 43813007523, 87626015046, 131439022569, 262878045138]

約数ペア:

[(1, 262878045138), (2, 131439022569), (3, 87626015046), (6, 43813007523), (9, 29208671682), (18, 14604335841), (27, 9736223894), (54, 4868111947), (71, 3702507678), (142, 1851253839), (213, 1234169226), (283, 928897686), (426, 617084613), (566, 464448843), (639, 411389742), (849, 309632562), (1278, 205694871), (1698, 154816281), (1917, 137129914), (2547, 103210854), (3834, 68564957), (5094, 51605427), (7641, 34403618), (15282, 17201809), (20093, 13083066), (40186, 6541533), (60279, 4361022), (120558, 2180511), (180837, 1453674), (242279, 1085022), (361674, 726837), (484558, 542511)]