1438045758

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{937}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 3243078720

約数和(自身を除く): 1805032962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 293, 582, 586, 873, 879, 937, 1746, 1758, 1874, 2619, 2637, 2811, 5238, 5274, 5622, 7911, 8433, 15822, 16866, 25299, 28421, 50598, 56842, 85263, 90889, 170526, 181778, 255789, 272667, 274541, 511578, 545334, 549082, 767367, 818001, 823623, 1534734, 1636002, 1647246, 2454003, 2470869, 4908006, 4941738, 7412607, 14825214, 26630477, 53260954, 79891431, 159782862, 239674293, 479348586, 719022879, 1438045758]

約数ペア:

[(1, 1438045758), (2, 719022879), (3, 479348586), (6, 239674293), (9, 159782862), (18, 79891431), (27, 53260954), (54, 26630477), (97, 14825214), (194, 7412607), (291, 4941738), (293, 4908006), (582, 2470869), (586, 2454003), (873, 1647246), (879, 1636002), (937, 1534734), (1746, 823623), (1758, 818001), (1874, 767367), (2619, 549082), (2637, 545334), (2811, 511578), (5238, 274541), (5274, 272667), (5622, 255789), (7911, 181778), (8433, 170526), (15822, 90889), (16866, 85263), (25299, 56842), (28421, 50598)]