1720721856

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2029}}^1$

素因数の和:2682

約数の個数: 112

約数和(自身を含む): 5213949440

約数和(自身を除く): 3493227584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 631, 672, 1262, 1344, 1893, 2029, 2524, 3786, 4058, 4417, 5048, 6087, 7572, 8116, 8834, 10096, 12174, 13251, 14203, 15144, 16232, 17668, 20192, 24348, 26502, 28406, 30288, 32464, 35336, 40384, 42609, 48696, 53004, 56812, 60576, 64928, 70672, 85218, 97392, 106008, 113624, 121152, 129856, 141344, 170436, 194784, 212016, 227248, 282688, 340872, 389568, 424032, 454496, 681744, 848064, 908992, 1280299, 1363488, 2560598, 2726976, 3840897, 5121196, 7681794, 8962093, 10242392, 15363588, 17924186, 20484784, 26886279, 30727176, 35848372, 40969568, 53772558, 61454352, 71696744, 81939136, 107545116, 122908704, 143393488, 215090232, 245817408, 286786976, 430180464, 573573952, 860360928, 1720721856]

約数ペア:

[(1, 1720721856), (2, 860360928), (3, 573573952), (4, 430180464), (6, 286786976), (7, 245817408), (8, 215090232), (12, 143393488), (14, 122908704), (16, 107545116), (21, 81939136), (24, 71696744), (28, 61454352), (32, 53772558), (42, 40969568), (48, 35848372), (56, 30727176), (64, 26886279), (84, 20484784), (96, 17924186), (112, 15363588), (168, 10242392), (192, 8962093), (224, 7681794), (336, 5121196), (448, 3840897), (631, 2726976), (672, 2560598), (1262, 1363488), (1344, 1280299), (1893, 908992), (2029, 848064), (2524, 681744), (3786, 454496), (4058, 424032), (4417, 389568), (5048, 340872), (6087, 282688), (7572, 227248), (8116, 212016), (8834, 194784), (10096, 170436), (12174, 141344), (13251, 129856), (14203, 121152), (15144, 113624), (16232, 106008), (17668, 97392), (20192, 85218), (24348, 70672), (26502, 64928), (28406, 60576), (30288, 56812), (32464, 53004), (35336, 48696), (40384, 42609)]