249976832

素因数分解:

$2^{11}\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 605011680

約数和(自身を除く): 355034848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 53, 56, 64, 94, 98, 106, 112, 128, 188, 196, 212, 224, 256, 329, 371, 376, 392, 424, 448, 512, 658, 742, 752, 784, 848, 896, 1024, 1316, 1484, 1504, 1568, 1696, 1792, 2048, 2303, 2491, 2597, 2632, 2968, 3008, 3136, 3392, 3584, 4606, 4982, 5194, 5264, 5936, 6016, 6272, 6784, 7168, 9212, 9964, 10388, 10528, 11872, 12032, 12544, 13568, 14336, 17437, 18424, 19928, 20776, 21056, 23744, 24064, 25088, 27136, 34874, 36848, 39856, 41552, 42112, 47488, 48128, 50176, 54272, 69748, 73696, 79712, 83104, 84224, 94976, 96256, 100352, 108544, 122059, 139496, 147392, 159424, 166208, 168448, 189952, 244118, 278992, 294784, 318848, 332416, 336896, 379904, 488236, 557984, 589568, 637696, 664832, 673792, 759808, 976472, 1115968, 1179136, 1275392, 1329664, 1952944, 2231936, 2358272, 2550784, 2659328, 3905888, 4463872, 4716544, 5101568, 5318656, 7811776, 8927744, 15623552, 17855488, 31247104, 35710976, 62494208, 124988416, 249976832]

約数ペア:

[(1, 249976832), (2, 124988416), (4, 62494208), (7, 35710976), (8, 31247104), (14, 17855488), (16, 15623552), (28, 8927744), (32, 7811776), (47, 5318656), (49, 5101568), (53, 4716544), (56, 4463872), (64, 3905888), (94, 2659328), (98, 2550784), (106, 2358272), (112, 2231936), (128, 1952944), (188, 1329664), (196, 1275392), (212, 1179136), (224, 1115968), (256, 976472), (329, 759808), (371, 673792), (376, 664832), (392, 637696), (424, 589568), (448, 557984), (512, 488236), (658, 379904), (742, 336896), (752, 332416), (784, 318848), (848, 294784), (896, 278992), (1024, 244118), (1316, 189952), (1484, 168448), (1504, 166208), (1568, 159424), (1696, 147392), (1792, 139496), (2048, 122059), (2303, 108544), (2491, 100352), (2597, 96256), (2632, 94976), (2968, 84224), (3008, 83104), (3136, 79712), (3392, 73696), (3584, 69748), (4606, 54272), (4982, 50176), (5194, 48128), (5264, 47488), (5936, 42112), (6016, 41552), (6272, 39856), (6784, 36848), (7168, 34874), (9212, 27136), (9964, 25088), (10388, 24064), (10528, 23744), (11872, 21056), (12032, 20776), (12544, 19928), (13568, 18424), (14336, 17437)]