438655488

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 1256865984

約数和(自身を除く): 818210496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 107, 128, 136, 157, 192, 204, 214, 256, 272, 314, 321, 384, 408, 428, 471, 512, 544, 628, 642, 768, 816, 856, 942, 1088, 1256, 1284, 1536, 1632, 1712, 1819, 1884, 2176, 2512, 2568, 2669, 3264, 3424, 3638, 3768, 4352, 5024, 5136, 5338, 5457, 6528, 6848, 7276, 7536, 8007, 8704, 10048, 10272, 10676, 10914, 13056, 13696, 14552, 15072, 16014, 16799, 20096, 20544, 21352, 21828, 26112, 27392, 29104, 30144, 32028, 33598, 40192, 41088, 42704, 43656, 50397, 54784, 58208, 60288, 64056, 67196, 80384, 82176, 85408, 87312, 100794, 116416, 120576, 128112, 134392, 164352, 170816, 174624, 201588, 232832, 241152, 256224, 268784, 285583, 341632, 349248, 403176, 465664, 512448, 537568, 571166, 683264, 698496, 806352, 856749, 931328, 1024896, 1075136, 1142332, 1366528, 1396992, 1612704, 1713498, 2049792, 2150272, 2284664, 2793984, 3225408, 3426996, 4099584, 4300544, 4569328, 6450816, 6853992, 8601088, 9138656, 12901632, 13707984, 18277312, 25803264, 27415968, 36554624, 54831936, 73109248, 109663872, 146218496, 219327744, 438655488]

約数ペア:

[(1, 438655488), (2, 219327744), (3, 146218496), (4, 109663872), (6, 73109248), (8, 54831936), (12, 36554624), (16, 27415968), (17, 25803264), (24, 18277312), (32, 13707984), (34, 12901632), (48, 9138656), (51, 8601088), (64, 6853992), (68, 6450816), (96, 4569328), (102, 4300544), (107, 4099584), (128, 3426996), (136, 3225408), (157, 2793984), (192, 2284664), (204, 2150272), (214, 2049792), (256, 1713498), (272, 1612704), (314, 1396992), (321, 1366528), (384, 1142332), (408, 1075136), (428, 1024896), (471, 931328), (512, 856749), (544, 806352), (628, 698496), (642, 683264), (768, 571166), (816, 537568), (856, 512448), (942, 465664), (1088, 403176), (1256, 349248), (1284, 341632), (1536, 285583), (1632, 268784), (1712, 256224), (1819, 241152), (1884, 232832), (2176, 201588), (2512, 174624), (2568, 170816), (2669, 164352), (3264, 134392), (3424, 128112), (3638, 120576), (3768, 116416), (4352, 100794), (5024, 87312), (5136, 85408), (5338, 82176), (5457, 80384), (6528, 67196), (6848, 64056), (7276, 60288), (7536, 58208), (8007, 54784), (8704, 50397), (10048, 43656), (10272, 42704), (10676, 41088), (10914, 40192), (13056, 33598), (13696, 32028), (14552, 30144), (15072, 29104), (16014, 27392), (16799, 26112), (20096, 21828), (20544, 21352)]