213366552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 641986560

約数和(自身を除く): 428620008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 53, 56, 62, 84, 93, 106, 124, 159, 168, 186, 212, 217, 248, 318, 371, 372, 424, 434, 636, 651, 742, 744, 773, 868, 1113, 1272, 1302, 1484, 1546, 1643, 1736, 2226, 2319, 2604, 2968, 3092, 3286, 4452, 4638, 4929, 5208, 5411, 6184, 6572, 8904, 9276, 9858, 10822, 11501, 13144, 16233, 18552, 19716, 21644, 23002, 23963, 32466, 34503, 39432, 40969, 43288, 46004, 47926, 64932, 69006, 71889, 81938, 92008, 95852, 122907, 129864, 138012, 143778, 163876, 167741, 191704, 245814, 276024, 286783, 287556, 327752, 335482, 491628, 503223, 573566, 575112, 670964, 860349, 983256, 1006446, 1147132, 1270039, 1341928, 1720698, 2012892, 2294264, 2540078, 3441396, 3810117, 4025784, 5080156, 6882792, 7620234, 8890273, 10160312, 15240468, 17780546, 26670819, 30480936, 35561092, 53341638, 71122184, 106683276, 213366552]

約数ペア:

[(1, 213366552), (2, 106683276), (3, 71122184), (4, 53341638), (6, 35561092), (7, 30480936), (8, 26670819), (12, 17780546), (14, 15240468), (21, 10160312), (24, 8890273), (28, 7620234), (31, 6882792), (42, 5080156), (53, 4025784), (56, 3810117), (62, 3441396), (84, 2540078), (93, 2294264), (106, 2012892), (124, 1720698), (159, 1341928), (168, 1270039), (186, 1147132), (212, 1006446), (217, 983256), (248, 860349), (318, 670964), (371, 575112), (372, 573566), (424, 503223), (434, 491628), (636, 335482), (651, 327752), (742, 287556), (744, 286783), (773, 276024), (868, 245814), (1113, 191704), (1272, 167741), (1302, 163876), (1484, 143778), (1546, 138012), (1643, 129864), (1736, 122907), (2226, 95852), (2319, 92008), (2604, 81938), (2968, 71889), (3092, 69006), (3286, 64932), (4452, 47926), (4638, 46004), (4929, 43288), (5208, 40969), (5411, 39432), (6184, 34503), (6572, 32466), (8904, 23963), (9276, 23002), (9858, 21644), (10822, 19716), (11501, 18552), (13144, 16233)]