1989324624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{983}}^1$

素因数の和:1337

約数の個数: 160

約数和(自身を含む): 6208174080

約数和(自身を除く): 4218849456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 317, 336, 399, 456, 532, 634, 798, 912, 951, 983, 1064, 1268, 1596, 1902, 1966, 2128, 2219, 2536, 2949, 3192, 3804, 3932, 4438, 5072, 5898, 6023, 6384, 6657, 6881, 7608, 7864, 8876, 11796, 12046, 13314, 13762, 15216, 15728, 17752, 18069, 18677, 20643, 23592, 24092, 26628, 27524, 35504, 36138, 37354, 41286, 42161, 47184, 48184, 53256, 55048, 56031, 72276, 74708, 82572, 84322, 96368, 106512, 110096, 112062, 126483, 130739, 144552, 149416, 165144, 168644, 224124, 252966, 261478, 289104, 298832, 311611, 330288, 337288, 392217, 448248, 505932, 522956, 623222, 674576, 784434, 896496, 934833, 1011864, 1045912, 1246444, 1568868, 1869666, 2023728, 2091824, 2181277, 2492888, 3137736, 3739332, 4362554, 4985776, 5920609, 6275472, 6543831, 7478664, 8725108, 11841218, 13087662, 14957328, 17450216, 17761827, 23682436, 26175324, 34900432, 35523654, 41444263, 47364872, 52350648, 71047308, 82888526, 94729744, 104701296, 124332789, 142094616, 165777052, 248665578, 284189232, 331554104, 497331156, 663108208, 994662312, 1989324624]

約数ペア:

[(1, 1989324624), (2, 994662312), (3, 663108208), (4, 497331156), (6, 331554104), (7, 284189232), (8, 248665578), (12, 165777052), (14, 142094616), (16, 124332789), (19, 104701296), (21, 94729744), (24, 82888526), (28, 71047308), (38, 52350648), (42, 47364872), (48, 41444263), (56, 35523654), (57, 34900432), (76, 26175324), (84, 23682436), (112, 17761827), (114, 17450216), (133, 14957328), (152, 13087662), (168, 11841218), (228, 8725108), (266, 7478664), (304, 6543831), (317, 6275472), (336, 5920609), (399, 4985776), (456, 4362554), (532, 3739332), (634, 3137736), (798, 2492888), (912, 2181277), (951, 2091824), (983, 2023728), (1064, 1869666), (1268, 1568868), (1596, 1246444), (1902, 1045912), (1966, 1011864), (2128, 934833), (2219, 896496), (2536, 784434), (2949, 674576), (3192, 623222), (3804, 522956), (3932, 505932), (4438, 448248), (5072, 392217), (5898, 337288), (6023, 330288), (6384, 311611), (6657, 298832), (6881, 289104), (7608, 261478), (7864, 252966), (8876, 224124), (11796, 168644), (12046, 165144), (13314, 149416), (13762, 144552), (15216, 130739), (15728, 126483), (17752, 112062), (18069, 110096), (18677, 106512), (20643, 96368), (23592, 84322), (24092, 82572), (26628, 74708), (27524, 72276), (35504, 56031), (36138, 55048), (37354, 53256), (41286, 48184), (42161, 47184)]