725027646716

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^2\times {\mathrm{1907}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 1313193119616

約数和(自身を除く): 588165472900

約数列:

[1, 2, 4, 71, 83, 127, 142, 166, 254, 284, 332, 508, 1907, 3814, 5893, 7628, 9017, 10541, 11786, 16129, 18034, 21082, 23572, 32258, 36068, 42164, 64516, 135397, 158281, 242189, 270794, 316562, 484378, 541588, 633124, 748411, 968756, 1145159, 1338707, 1496822, 2290318, 2677414, 2993644, 4580636, 5354828, 11237951, 17195419, 20101687, 22475902, 30758003, 34390838, 40203374, 44951804, 61516006, 68781676, 80406748, 95048197, 123032012, 190096394, 380192788, 1427219777, 2183818213, 2552914249, 2854439554, 4367636426, 5105828498, 5708879108, 8735272852, 10211656996, 181256911679, 362513823358, 725027646716]

約数ペア:

[(1, 725027646716), (2, 362513823358), (4, 181256911679), (71, 10211656996), (83, 8735272852), (127, 5708879108), (142, 5105828498), (166, 4367636426), (254, 2854439554), (284, 2552914249), (332, 2183818213), (508, 1427219777), (1907, 380192788), (3814, 190096394), (5893, 123032012), (7628, 95048197), (9017, 80406748), (10541, 68781676), (11786, 61516006), (16129, 44951804), (18034, 40203374), (21082, 34390838), (23572, 30758003), (32258, 22475902), (36068, 20101687), (42164, 17195419), (64516, 11237951), (135397, 5354828), (158281, 4580636), (242189, 2993644), (270794, 2677414), (316562, 2290318), (484378, 1496822), (541588, 1338707), (633124, 1145159), (748411, 968756)]