231784896

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 168

約数和(自身を含む): 725521536

約数和(自身を除く): 493736640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 142, 147, 168, 192, 196, 213, 224, 284, 294, 336, 347, 392, 426, 448, 497, 568, 588, 672, 694, 784, 852, 994, 1041, 1136, 1176, 1344, 1388, 1491, 1568, 1704, 1988, 2082, 2272, 2352, 2429, 2776, 2982, 3136, 3408, 3479, 3976, 4164, 4544, 4704, 4858, 5552, 5964, 6816, 6958, 7287, 7952, 8328, 9408, 9716, 10437, 11104, 11928, 13632, 13916, 14574, 15904, 16656, 17003, 19432, 20874, 22208, 23856, 24637, 27832, 29148, 31808, 33312, 34006, 38864, 41748, 47712, 49274, 51009, 55664, 58296, 66624, 68012, 73911, 77728, 83496, 95424, 98548, 102018, 111328, 116592, 136024, 147822, 155456, 166992, 172459, 197096, 204036, 222656, 233184, 272048, 295644, 333984, 344918, 394192, 408072, 466368, 517377, 544096, 591288, 667968, 689836, 788384, 816144, 1034754, 1088192, 1182576, 1207213, 1379672, 1576768, 1632288, 2069508, 2365152, 2414426, 2759344, 3264576, 3621639, 4139016, 4730304, 4828852, 5518688, 7243278, 8278032, 9657704, 11037376, 14486556, 16556064, 19315408, 28973112, 33112128, 38630816, 57946224, 77261632, 115892448, 231784896]

約数ペア:

[(1, 231784896), (2, 115892448), (3, 77261632), (4, 57946224), (6, 38630816), (7, 33112128), (8, 28973112), (12, 19315408), (14, 16556064), (16, 14486556), (21, 11037376), (24, 9657704), (28, 8278032), (32, 7243278), (42, 5518688), (48, 4828852), (49, 4730304), (56, 4139016), (64, 3621639), (71, 3264576), (84, 2759344), (96, 2414426), (98, 2365152), (112, 2069508), (142, 1632288), (147, 1576768), (168, 1379672), (192, 1207213), (196, 1182576), (213, 1088192), (224, 1034754), (284, 816144), (294, 788384), (336, 689836), (347, 667968), (392, 591288), (426, 544096), (448, 517377), (497, 466368), (568, 408072), (588, 394192), (672, 344918), (694, 333984), (784, 295644), (852, 272048), (994, 233184), (1041, 222656), (1136, 204036), (1176, 197096), (1344, 172459), (1388, 166992), (1491, 155456), (1568, 147822), (1704, 136024), (1988, 116592), (2082, 111328), (2272, 102018), (2352, 98548), (2429, 95424), (2776, 83496), (2982, 77728), (3136, 73911), (3408, 68012), (3479, 66624), (3976, 58296), (4164, 55664), (4544, 51009), (4704, 49274), (4858, 47712), (5552, 41748), (5964, 38864), (6816, 34006), (6958, 33312), (7287, 31808), (7952, 29148), (8328, 27832), (9408, 24637), (9716, 23856), (10437, 22208), (11104, 20874), (11928, 19432), (13632, 17003), (13916, 16656), (14574, 15904)]