293745744

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 874586880

約数和(自身を除く): 580841136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 71, 72, 108, 122, 142, 144, 157, 183, 213, 216, 244, 284, 314, 366, 426, 432, 471, 488, 549, 568, 628, 639, 732, 852, 942, 976, 1098, 1136, 1256, 1278, 1413, 1464, 1647, 1704, 1884, 1917, 2196, 2512, 2556, 2826, 2928, 3294, 3408, 3768, 3834, 4239, 4331, 4392, 5112, 5652, 6588, 7536, 7668, 8478, 8662, 8784, 9577, 10224, 11147, 11304, 12993, 13176, 15336, 16956, 17324, 19154, 22294, 22608, 25986, 26352, 28731, 30672, 33441, 33912, 34648, 38308, 38979, 44588, 51972, 57462, 66882, 67824, 69296, 76616, 77958, 86193, 89176, 100323, 103944, 114924, 116937, 133764, 153232, 155916, 172386, 178352, 200646, 207888, 229848, 233874, 258579, 267528, 300969, 311832, 344772, 401292, 459696, 467748, 517158, 535056, 601938, 623664, 679967, 689544, 802584, 935496, 1034316, 1203876, 1359934, 1379088, 1605168, 1870992, 2039901, 2068632, 2407752, 2719868, 4079802, 4137264, 4815504, 5439736, 6119703, 8159604, 10879472, 12239406, 16319208, 18359109, 24478812, 32638416, 36718218, 48957624, 73436436, 97915248, 146872872, 293745744]

約数ペア:

[(1, 293745744), (2, 146872872), (3, 97915248), (4, 73436436), (6, 48957624), (8, 36718218), (9, 32638416), (12, 24478812), (16, 18359109), (18, 16319208), (24, 12239406), (27, 10879472), (36, 8159604), (48, 6119703), (54, 5439736), (61, 4815504), (71, 4137264), (72, 4079802), (108, 2719868), (122, 2407752), (142, 2068632), (144, 2039901), (157, 1870992), (183, 1605168), (213, 1379088), (216, 1359934), (244, 1203876), (284, 1034316), (314, 935496), (366, 802584), (426, 689544), (432, 679967), (471, 623664), (488, 601938), (549, 535056), (568, 517158), (628, 467748), (639, 459696), (732, 401292), (852, 344772), (942, 311832), (976, 300969), (1098, 267528), (1136, 258579), (1256, 233874), (1278, 229848), (1413, 207888), (1464, 200646), (1647, 178352), (1704, 172386), (1884, 155916), (1917, 153232), (2196, 133764), (2512, 116937), (2556, 114924), (2826, 103944), (2928, 100323), (3294, 89176), (3408, 86193), (3768, 77958), (3834, 76616), (4239, 69296), (4331, 67824), (4392, 66882), (5112, 57462), (5652, 51972), (6588, 44588), (7536, 38979), (7668, 38308), (8478, 34648), (8662, 33912), (8784, 33441), (9577, 30672), (10224, 28731), (11147, 26352), (11304, 25986), (12993, 22608), (13176, 22294), (15336, 19154), (16956, 17324)]