254154768

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 160

約数和(自身を含む): 785664000

約数和(自身を除く): 531509232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 49, 56, 84, 86, 98, 112, 129, 147, 168, 172, 196, 258, 294, 301, 336, 343, 344, 359, 392, 516, 588, 602, 686, 688, 718, 784, 903, 1029, 1032, 1077, 1176, 1204, 1372, 1436, 1806, 2058, 2064, 2107, 2154, 2352, 2408, 2513, 2744, 2872, 3612, 4116, 4214, 4308, 4816, 5026, 5488, 5744, 6321, 7224, 7539, 8232, 8428, 8616, 10052, 12642, 14448, 14749, 15078, 15437, 16464, 16856, 17232, 17591, 20104, 25284, 29498, 30156, 30874, 33712, 35182, 40208, 44247, 46311, 50568, 52773, 58996, 60312, 61748, 70364, 88494, 92622, 101136, 105546, 108059, 117992, 120624, 123137, 123496, 140728, 176988, 185244, 211092, 216118, 235984, 246274, 246992, 281456, 324177, 353976, 369411, 370488, 422184, 432236, 492548, 648354, 707952, 738822, 740976, 756413, 844368, 864472, 985096, 1296708, 1477644, 1512826, 1728944, 1970192, 2269239, 2593416, 2955288, 3025652, 4538478, 5186832, 5294891, 5910576, 6051304, 9076956, 10589782, 12102608, 15884673, 18153912, 21179564, 31769346, 36307824, 42359128, 63538692, 84718256, 127077384, 254154768]

約数ペア:

[(1, 254154768), (2, 127077384), (3, 84718256), (4, 63538692), (6, 42359128), (7, 36307824), (8, 31769346), (12, 21179564), (14, 18153912), (16, 15884673), (21, 12102608), (24, 10589782), (28, 9076956), (42, 6051304), (43, 5910576), (48, 5294891), (49, 5186832), (56, 4538478), (84, 3025652), (86, 2955288), (98, 2593416), (112, 2269239), (129, 1970192), (147, 1728944), (168, 1512826), (172, 1477644), (196, 1296708), (258, 985096), (294, 864472), (301, 844368), (336, 756413), (343, 740976), (344, 738822), (359, 707952), (392, 648354), (516, 492548), (588, 432236), (602, 422184), (686, 370488), (688, 369411), (718, 353976), (784, 324177), (903, 281456), (1029, 246992), (1032, 246274), (1077, 235984), (1176, 216118), (1204, 211092), (1372, 185244), (1436, 176988), (1806, 140728), (2058, 123496), (2064, 123137), (2107, 120624), (2154, 117992), (2352, 108059), (2408, 105546), (2513, 101136), (2744, 92622), (2872, 88494), (3612, 70364), (4116, 61748), (4214, 60312), (4308, 58996), (4816, 52773), (5026, 50568), (5488, 46311), (5744, 44247), (6321, 40208), (7224, 35182), (7539, 33712), (8232, 30874), (8428, 30156), (8616, 29498), (10052, 25284), (12642, 20104), (14448, 17591), (14749, 17232), (15078, 16856), (15437, 16464)]