1298804562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 3235692096

約数和(自身を除く): 1936887534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 71, 74, 99, 111, 121, 142, 198, 213, 222, 227, 242, 333, 363, 407, 426, 454, 639, 666, 681, 726, 781, 814, 1089, 1221, 1278, 1362, 1562, 2043, 2178, 2343, 2442, 2497, 2627, 3663, 4086, 4477, 4686, 4994, 5254, 7029, 7326, 7491, 7881, 8399, 8591, 8954, 13431, 14058, 14982, 15762, 16117, 16798, 17182, 22473, 23643, 25197, 25773, 26862, 27467, 28897, 32234, 40293, 44946, 47286, 48351, 50394, 51546, 54934, 57794, 75591, 77319, 80586, 82401, 86691, 92389, 96702, 145053, 151182, 154638, 164802, 173382, 177287, 184778, 247203, 260073, 277167, 290106, 317867, 354574, 494406, 520146, 531861, 554334, 596329, 635734, 831501, 953601, 1016279, 1063722, 1192658, 1595583, 1663002, 1788987, 1907202, 1950157, 2032558, 2860803, 3048837, 3191166, 3577974, 3900314, 5366961, 5721606, 5850471, 6097674, 6559619, 9146511, 10733922, 11700942, 13119238, 17551413, 18293022, 19678857, 35102826, 39357714, 59036571, 72155809, 118073142, 144311618, 216467427, 432934854, 649402281, 1298804562]

約数ペア:

[(1, 1298804562), (2, 649402281), (3, 432934854), (6, 216467427), (9, 144311618), (11, 118073142), (18, 72155809), (22, 59036571), (33, 39357714), (37, 35102826), (66, 19678857), (71, 18293022), (74, 17551413), (99, 13119238), (111, 11700942), (121, 10733922), (142, 9146511), (198, 6559619), (213, 6097674), (222, 5850471), (227, 5721606), (242, 5366961), (333, 3900314), (363, 3577974), (407, 3191166), (426, 3048837), (454, 2860803), (639, 2032558), (666, 1950157), (681, 1907202), (726, 1788987), (781, 1663002), (814, 1595583), (1089, 1192658), (1221, 1063722), (1278, 1016279), (1362, 953601), (1562, 831501), (2043, 635734), (2178, 596329), (2343, 554334), (2442, 531861), (2497, 520146), (2627, 494406), (3663, 354574), (4086, 317867), (4477, 290106), (4686, 277167), (4994, 260073), (5254, 247203), (7029, 184778), (7326, 177287), (7491, 173382), (7881, 164802), (8399, 154638), (8591, 151182), (8954, 145053), (13431, 96702), (14058, 92389), (14982, 86691), (15762, 82401), (16117, 80586), (16798, 77319), (17182, 75591), (22473, 57794), (23643, 54934), (25197, 51546), (25773, 50394), (26862, 48351), (27467, 47286), (28897, 44946), (32234, 40293)]