639527328

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 288

約数和(自身を含む): 2117187072

約数和(自身を除く): 1477659744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 67, 69, 72, 88, 92, 96, 99, 131, 132, 134, 138, 144, 176, 184, 198, 201, 207, 253, 262, 264, 268, 276, 288, 352, 368, 393, 396, 402, 414, 506, 524, 528, 536, 552, 603, 736, 737, 759, 786, 792, 804, 828, 1012, 1048, 1056, 1072, 1104, 1179, 1206, 1441, 1474, 1518, 1541, 1572, 1584, 1608, 1656, 2024, 2096, 2144, 2208, 2211, 2277, 2358, 2412, 2882, 2948, 3013, 3036, 3082, 3144, 3168, 3216, 3312, 4048, 4192, 4323, 4422, 4554, 4623, 4716, 4824, 5764, 5896, 6026, 6072, 6164, 6288, 6432, 6624, 6633, 8096, 8646, 8777, 8844, 9039, 9108, 9246, 9432, 9648, 11528, 11792, 12052, 12144, 12328, 12576, 12969, 13266, 13869, 16951, 17292, 17554, 17688, 18078, 18216, 18492, 18864, 19296, 23056, 23584, 24104, 24288, 24656, 25938, 26331, 26532, 27117, 27738, 33143, 33902, 34584, 35108, 35376, 36156, 36432, 36984, 37728, 46112, 48208, 49312, 50853, 51876, 52662, 53064, 54234, 55476, 66286, 67804, 69168, 70216, 70752, 72312, 72864, 73968, 78993, 96416, 96547, 99429, 101706, 103752, 105324, 106128, 108468, 110952, 132572, 135608, 138336, 140432, 144624, 147936, 152559, 157986, 193094, 198858, 201871, 203412, 207504, 210648, 212256, 216936, 221904, 265144, 271216, 280864, 289248, 289641, 298287, 305118, 315972, 386188, 397716, 403742, 406824, 415008, 421296, 433872, 443808, 530288, 542432, 579282, 596574, 605613, 610236, 631944, 772376, 795432, 807484, 813648, 842592, 867744, 868923, 1060576, 1158564, 1193148, 1211226, 1220472, 1263888, 1544752, 1590864, 1614968, 1627296, 1737846, 1816839, 2220581, 2317128, 2386296, 2422452, 2440944, 2527776, 3089504, 3181728, 3229936, 3475692, 3633678, 4441162, 4634256, 4772592, 4844904, 4881888, 6459872, 6661743, 6951384, 7267356, 8882324, 9268512, 9545184, 9689808, 13323486, 13902768, 14534712, 17764648, 19379616, 19985229, 26646972, 27805536, 29069424, 35529296, 39970458, 53293944, 58138848, 71058592, 79940916, 106587888, 159881832, 213175776, 319763664, 639527328]

約数ペア:

[(1, 639527328), (2, 319763664), (3, 213175776), (4, 159881832), (6, 106587888), (8, 79940916), (9, 71058592), (11, 58138848), (12, 53293944), (16, 39970458), (18, 35529296), (22, 29069424), (23, 27805536), (24, 26646972), (32, 19985229), (33, 19379616), (36, 17764648), (44, 14534712), (46, 13902768), (48, 13323486), (66, 9689808), (67, 9545184), (69, 9268512), (72, 8882324), (88, 7267356), (92, 6951384), (96, 6661743), (99, 6459872), (131, 4881888), (132, 4844904), (134, 4772592), (138, 4634256), (144, 4441162), (176, 3633678), (184, 3475692), (198, 3229936), (201, 3181728), (207, 3089504), (253, 2527776), (262, 2440944), (264, 2422452), (268, 2386296), (276, 2317128), (288, 2220581), (352, 1816839), (368, 1737846), (393, 1627296), (396, 1614968), (402, 1590864), (414, 1544752), (506, 1263888), (524, 1220472), (528, 1211226), (536, 1193148), (552, 1158564), (603, 1060576), (736, 868923), (737, 867744), (759, 842592), (786, 813648), (792, 807484), (804, 795432), (828, 772376), (1012, 631944), (1048, 610236), (1056, 605613), (1072, 596574), (1104, 579282), (1179, 542432), (1206, 530288), (1441, 443808), (1474, 433872), (1518, 421296), (1541, 415008), (1572, 406824), (1584, 403742), (1608, 397716), (1656, 386188), (2024, 315972), (2096, 305118), (2144, 298287), (2208, 289641), (2211, 289248), (2277, 280864), (2358, 271216), (2412, 265144), (2882, 221904), (2948, 216936), (3013, 212256), (3036, 210648), (3082, 207504), (3144, 203412), (3168, 201871), (3216, 198858), (3312, 193094), (4048, 157986), (4192, 152559), (4323, 147936), (4422, 144624), (4554, 140432), (4623, 138336), (4716, 135608), (4824, 132572), (5764, 110952), (5896, 108468), (6026, 106128), (6072, 105324), (6164, 103752), (6288, 101706), (6432, 99429), (6624, 96547), (6633, 96416), (8096, 78993), (8646, 73968), (8777, 72864), (8844, 72312), (9039, 70752), (9108, 70216), (9246, 69168), (9432, 67804), (9648, 66286), (11528, 55476), (11792, 54234), (12052, 53064), (12144, 52662), (12328, 51876), (12576, 50853), (12969, 49312), (13266, 48208), (13869, 46112), (16951, 37728), (17292, 36984), (17554, 36432), (17688, 36156), (18078, 35376), (18216, 35108), (18492, 34584), (18864, 33902), (19296, 33143), (23056, 27738), (23584, 27117), (24104, 26532), (24288, 26331), (24656, 25938)]