312293856

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 961296336

約数和(自身を除く): 649002480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 197, 224, 294, 336, 337, 392, 394, 588, 591, 672, 674, 784, 788, 1011, 1176, 1182, 1348, 1379, 1568, 1576, 2022, 2352, 2359, 2364, 2696, 2758, 3152, 4044, 4137, 4704, 4718, 4728, 5392, 5516, 6304, 7077, 8088, 8274, 9436, 9456, 9653, 10784, 11032, 14154, 16176, 16513, 16548, 18872, 18912, 19306, 22064, 28308, 28959, 32352, 33026, 33096, 37744, 38612, 44128, 49539, 56616, 57918, 66052, 66192, 66389, 75488, 77224, 99078, 113232, 115836, 132104, 132384, 132778, 154448, 198156, 199167, 226464, 231672, 264208, 265556, 308896, 396312, 398334, 463344, 464723, 528416, 531112, 792624, 796668, 926688, 929446, 1062224, 1394169, 1585248, 1593336, 1858892, 2124448, 2788338, 3186672, 3253061, 3717784, 5576676, 6373344, 6506122, 7435568, 9759183, 11153352, 13012244, 14871136, 19518366, 22306704, 26024488, 39036732, 44613408, 52048976, 78073464, 104097952, 156146928, 312293856]

約数ペア:

[(1, 312293856), (2, 156146928), (3, 104097952), (4, 78073464), (6, 52048976), (7, 44613408), (8, 39036732), (12, 26024488), (14, 22306704), (16, 19518366), (21, 14871136), (24, 13012244), (28, 11153352), (32, 9759183), (42, 7435568), (48, 6506122), (49, 6373344), (56, 5576676), (84, 3717784), (96, 3253061), (98, 3186672), (112, 2788338), (147, 2124448), (168, 1858892), (196, 1593336), (197, 1585248), (224, 1394169), (294, 1062224), (336, 929446), (337, 926688), (392, 796668), (394, 792624), (588, 531112), (591, 528416), (672, 464723), (674, 463344), (784, 398334), (788, 396312), (1011, 308896), (1176, 265556), (1182, 264208), (1348, 231672), (1379, 226464), (1568, 199167), (1576, 198156), (2022, 154448), (2352, 132778), (2359, 132384), (2364, 132104), (2696, 115836), (2758, 113232), (3152, 99078), (4044, 77224), (4137, 75488), (4704, 66389), (4718, 66192), (4728, 66052), (5392, 57918), (5516, 56616), (6304, 49539), (7077, 44128), (8088, 38612), (8274, 37744), (9436, 33096), (9456, 33026), (9653, 32352), (10784, 28959), (11032, 28308), (14154, 22064), (16176, 19306), (16513, 18912), (16548, 18872)]