6428859864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1489

約数の個数: 128

約数和(自身を含む): 18585047040

約数和(自身を除く): 12156187176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 223, 314, 446, 471, 628, 669, 892, 942, 1093, 1099, 1256, 1338, 1561, 1784, 1884, 2186, 2198, 2676, 3122, 3279, 3297, 3768, 4372, 4396, 4683, 5352, 6244, 6558, 6594, 7651, 8744, 8792, 9366, 12488, 13116, 13188, 15302, 18732, 22953, 26232, 26376, 30604, 35011, 37464, 45906, 61208, 70022, 91812, 105033, 140044, 171601, 183624, 210066, 243739, 245077, 280088, 343202, 420132, 487478, 490154, 514803, 686404, 731217, 735231, 840264, 974956, 980308, 1029606, 1201207, 1372808, 1462434, 1470462, 1706173, 1949912, 1960616, 2059212, 2402414, 2924868, 2940924, 3412346, 3603621, 4118424, 4804828, 5118519, 5849736, 5881848, 6824692, 7207242, 9609656, 10237038, 13649384, 14414484, 20474076, 28828968, 38267023, 40948152, 76534046, 114801069, 153068092, 229602138, 267869161, 306136184, 459204276, 535738322, 803607483, 918408552, 1071476644, 1607214966, 2142953288, 3214429932, 6428859864]

約数ペア:

[(1, 6428859864), (2, 3214429932), (3, 2142953288), (4, 1607214966), (6, 1071476644), (7, 918408552), (8, 803607483), (12, 535738322), (14, 459204276), (21, 306136184), (24, 267869161), (28, 229602138), (42, 153068092), (56, 114801069), (84, 76534046), (157, 40948152), (168, 38267023), (223, 28828968), (314, 20474076), (446, 14414484), (471, 13649384), (628, 10237038), (669, 9609656), (892, 7207242), (942, 6824692), (1093, 5881848), (1099, 5849736), (1256, 5118519), (1338, 4804828), (1561, 4118424), (1784, 3603621), (1884, 3412346), (2186, 2940924), (2198, 2924868), (2676, 2402414), (3122, 2059212), (3279, 1960616), (3297, 1949912), (3768, 1706173), (4372, 1470462), (4396, 1462434), (4683, 1372808), (5352, 1201207), (6244, 1029606), (6558, 980308), (6594, 974956), (7651, 840264), (8744, 735231), (8792, 731217), (9366, 686404), (12488, 514803), (13116, 490154), (13188, 487478), (15302, 420132), (18732, 343202), (22953, 280088), (26232, 245077), (26376, 243739), (30604, 210066), (35011, 183624), (37464, 171601), (45906, 140044), (61208, 105033), (70022, 91812)]