643312992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30881}}^1$

素因数の和:30932

約数の個数: 96

約数和(自身を含む): 1992259584

約数和(自身を除く): 1348946592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 20832, 30881, 61762, 92643, 123524, 185286, 216167, 247048, 370572, 432334, 494096, 648501, 741144, 864668, 957311, 988192, 1297002, 1482288, 1729336, 1914622, 2594004, 2871933, 2964576, 3458672, 3829244, 5188008, 5743866, 6701177, 6917344, 7658488, 10376016, 11487732, 13402354, 15316976, 20103531, 20752032, 22975464, 26804708, 30633952, 40207062, 45950928, 53609416, 80414124, 91901856, 107218832, 160828248, 214437664, 321656496, 643312992]

約数ペア:

[(1, 643312992), (2, 321656496), (3, 214437664), (4, 160828248), (6, 107218832), (7, 91901856), (8, 80414124), (12, 53609416), (14, 45950928), (16, 40207062), (21, 30633952), (24, 26804708), (28, 22975464), (31, 20752032), (32, 20103531), (42, 15316976), (48, 13402354), (56, 11487732), (62, 10376016), (84, 7658488), (93, 6917344), (96, 6701177), (112, 5743866), (124, 5188008), (168, 3829244), (186, 3458672), (217, 2964576), (224, 2871933), (248, 2594004), (336, 1914622), (372, 1729336), (434, 1482288), (496, 1297002), (651, 988192), (672, 957311), (744, 864668), (868, 741144), (992, 648501), (1302, 494096), (1488, 432334), (1736, 370572), (2604, 247048), (2976, 216167), (3472, 185286), (5208, 123524), (6944, 92643), (10416, 61762), (20832, 30881)]