274999392

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 813404592

約数和(自身を除く): 538405200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 131, 144, 148, 197, 222, 262, 288, 296, 333, 393, 394, 444, 524, 591, 592, 666, 786, 788, 888, 1048, 1179, 1182, 1184, 1332, 1572, 1576, 1773, 1776, 2096, 2358, 2364, 2664, 3144, 3152, 3546, 3552, 4192, 4716, 4728, 4847, 5328, 6288, 6304, 7092, 7289, 9432, 9456, 9694, 10656, 12576, 14184, 14541, 14578, 18864, 18912, 19388, 21867, 25807, 28368, 29082, 29156, 37728, 38776, 43623, 43734, 51614, 56736, 58164, 58312, 65601, 77421, 77552, 87246, 87468, 103228, 116328, 116624, 131202, 154842, 155104, 174492, 174936, 206456, 232263, 232656, 233248, 262404, 309684, 348984, 349872, 412912, 464526, 465312, 524808, 619368, 697968, 699744, 825824, 929052, 954859, 1049616, 1238736, 1395936, 1858104, 1909718, 2099232, 2477472, 2864577, 3716208, 3819436, 5729154, 7432416, 7638872, 8593731, 11458308, 15277744, 17187462, 22916616, 30555488, 34374924, 45833232, 68749848, 91666464, 137499696, 274999392]

約数ペア:

[(1, 274999392), (2, 137499696), (3, 91666464), (4, 68749848), (6, 45833232), (8, 34374924), (9, 30555488), (12, 22916616), (16, 17187462), (18, 15277744), (24, 11458308), (32, 8593731), (36, 7638872), (37, 7432416), (48, 5729154), (72, 3819436), (74, 3716208), (96, 2864577), (111, 2477472), (131, 2099232), (144, 1909718), (148, 1858104), (197, 1395936), (222, 1238736), (262, 1049616), (288, 954859), (296, 929052), (333, 825824), (393, 699744), (394, 697968), (444, 619368), (524, 524808), (591, 465312), (592, 464526), (666, 412912), (786, 349872), (788, 348984), (888, 309684), (1048, 262404), (1179, 233248), (1182, 232656), (1184, 232263), (1332, 206456), (1572, 174936), (1576, 174492), (1773, 155104), (1776, 154842), (2096, 131202), (2358, 116624), (2364, 116328), (2664, 103228), (3144, 87468), (3152, 87246), (3546, 77552), (3552, 77421), (4192, 65601), (4716, 58312), (4728, 58164), (4847, 56736), (5328, 51614), (6288, 43734), (6304, 43623), (7092, 38776), (7289, 37728), (9432, 29156), (9456, 29082), (9694, 28368), (10656, 25807), (12576, 21867), (14184, 19388), (14541, 18912), (14578, 18864)]