1390250304

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 280

約数和(自身を含む): 4378488576

約数和(自身を除く): 2988238272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 62, 64, 72, 81, 82, 93, 96, 108, 123, 124, 144, 162, 164, 186, 192, 211, 216, 246, 248, 279, 288, 324, 328, 369, 372, 422, 432, 492, 496, 558, 576, 633, 648, 656, 738, 744, 837, 844, 864, 984, 992, 1107, 1116, 1266, 1271, 1296, 1312, 1476, 1488, 1674, 1688, 1728, 1899, 1968, 1984, 2214, 2232, 2511, 2532, 2542, 2592, 2624, 2952, 2976, 3321, 3348, 3376, 3798, 3813, 3936, 4428, 4464, 5022, 5064, 5084, 5184, 5697, 5904, 5952, 6541, 6642, 6696, 6752, 7596, 7626, 7872, 8651, 8856, 8928, 10044, 10128, 10168, 11394, 11439, 11808, 13082, 13284, 13392, 13504, 15192, 15252, 17091, 17302, 17712, 17856, 19623, 20088, 20256, 20336, 22788, 22878, 23616, 25953, 26164, 26568, 26784, 30384, 30504, 34182, 34317, 34604, 35424, 39246, 40176, 40512, 40672, 45576, 45756, 51906, 52328, 53136, 53568, 58869, 60768, 61008, 68364, 68634, 69208, 70848, 77859, 78492, 80352, 81344, 91152, 91512, 102951, 103812, 104656, 106272, 117738, 121536, 122016, 136728, 137268, 138416, 155718, 156984, 160704, 176607, 182304, 183024, 205902, 207624, 209312, 212544, 233577, 235476, 244032, 268181, 273456, 274536, 276832, 311436, 313968, 353214, 364608, 366048, 411804, 415248, 418624, 467154, 470952, 529821, 536362, 546912, 549072, 553664, 622872, 627936, 700731, 706428, 732096, 804543, 823608, 830496, 934308, 941904, 1059642, 1072724, 1093824, 1098144, 1245744, 1255872, 1401462, 1412856, 1609086, 1647216, 1660992, 1868616, 1883808, 2119284, 2145448, 2196288, 2413629, 2491488, 2802924, 2825712, 3218172, 3294432, 3737232, 3767616, 4238568, 4290896, 4827258, 4982976, 5605848, 5651424, 6436344, 6588864, 7240887, 7474464, 8477136, 8581792, 9654516, 11211696, 11302848, 12872688, 14481774, 14948928, 16954272, 17163584, 19309032, 21722661, 22423392, 25745376, 28963548, 33908544, 38618064, 43445322, 44846784, 51490752, 57927096, 77236128, 86890644, 115854192, 154472256, 173781288, 231708384, 347562576, 463416768, 695125152, 1390250304]

約数ペア:

[(1, 1390250304), (2, 695125152), (3, 463416768), (4, 347562576), (6, 231708384), (8, 173781288), (9, 154472256), (12, 115854192), (16, 86890644), (18, 77236128), (24, 57927096), (27, 51490752), (31, 44846784), (32, 43445322), (36, 38618064), (41, 33908544), (48, 28963548), (54, 25745376), (62, 22423392), (64, 21722661), (72, 19309032), (81, 17163584), (82, 16954272), (93, 14948928), (96, 14481774), (108, 12872688), (123, 11302848), (124, 11211696), (144, 9654516), (162, 8581792), (164, 8477136), (186, 7474464), (192, 7240887), (211, 6588864), (216, 6436344), (246, 5651424), (248, 5605848), (279, 4982976), (288, 4827258), (324, 4290896), (328, 4238568), (369, 3767616), (372, 3737232), (422, 3294432), (432, 3218172), (492, 2825712), (496, 2802924), (558, 2491488), (576, 2413629), (633, 2196288), (648, 2145448), (656, 2119284), (738, 1883808), (744, 1868616), (837, 1660992), (844, 1647216), (864, 1609086), (984, 1412856), (992, 1401462), (1107, 1255872), (1116, 1245744), (1266, 1098144), (1271, 1093824), (1296, 1072724), (1312, 1059642), (1476, 941904), (1488, 934308), (1674, 830496), (1688, 823608), (1728, 804543), (1899, 732096), (1968, 706428), (1984, 700731), (2214, 627936), (2232, 622872), (2511, 553664), (2532, 549072), (2542, 546912), (2592, 536362), (2624, 529821), (2952, 470952), (2976, 467154), (3321, 418624), (3348, 415248), (3376, 411804), (3798, 366048), (3813, 364608), (3936, 353214), (4428, 313968), (4464, 311436), (5022, 276832), (5064, 274536), (5084, 273456), (5184, 268181), (5697, 244032), (5904, 235476), (5952, 233577), (6541, 212544), (6642, 209312), (6696, 207624), (6752, 205902), (7596, 183024), (7626, 182304), (7872, 176607), (8651, 160704), (8856, 156984), (8928, 155718), (10044, 138416), (10128, 137268), (10168, 136728), (11394, 122016), (11439, 121536), (11808, 117738), (13082, 106272), (13284, 104656), (13392, 103812), (13504, 102951), (15192, 91512), (15252, 91152), (17091, 81344), (17302, 80352), (17712, 78492), (17856, 77859), (19623, 70848), (20088, 69208), (20256, 68634), (20336, 68364), (22788, 61008), (22878, 60768), (23616, 58869), (25953, 53568), (26164, 53136), (26568, 52328), (26784, 51906), (30384, 45756), (30504, 45576), (34182, 40672), (34317, 40512), (34604, 40176), (35424, 39246)]