219327744

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 627818688

約数和(自身を除く): 408490944

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, 544, 628, 642, 768, 816, 856, 942, 1088, 1256, 1284, 1632, 1712, 1819, 1884, 2176, 2512, 2568, 2669, 3264, 3424, 3638, 3768, 4352, 5024, 5136, 5338, 5457, 6528, 6848, 7276, 7536, 8007, 10048, 10272, 10676, 10914, 13056, 13696, 14552, 15072, 16014, 16799, 20096, 20544, 21352, 21828, 27392, 29104, 30144, 32028, 33598, 40192, 41088, 42704, 43656, 50397, 58208, 60288, 64056, 67196, 82176, 85408, 87312, 100794, 116416, 120576, 128112, 134392, 170816, 174624, 201588, 232832, 256224, 268784, 285583, 341632, 349248, 403176, 465664, 512448, 537568, 571166, 683264, 698496, 806352, 856749, 1024896, 1075136, 1142332, 1396992, 1612704, 1713498, 2049792, 2150272, 2284664, 3225408, 3426996, 4300544, 4569328, 6450816, 6853992, 9138656, 12901632, 13707984, 18277312, 27415968, 36554624, 54831936, 73109248, 109663872, 219327744]

約数ペア:

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