1389373128

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1521

約数の個数: 256

約数和(自身を含む): 4683571200

約数和(自身を除く): 3294198072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 72, 78, 88, 93, 99, 104, 108, 117, 124, 132, 143, 156, 186, 198, 216, 234, 248, 264, 279, 286, 297, 312, 341, 351, 372, 396, 403, 429, 468, 558, 572, 594, 682, 702, 744, 792, 806, 837, 858, 936, 1023, 1116, 1144, 1188, 1209, 1287, 1364, 1404, 1451, 1612, 1674, 1716, 2046, 2232, 2376, 2418, 2574, 2728, 2808, 2902, 3069, 3224, 3348, 3432, 3627, 3861, 4092, 4353, 4433, 4836, 5148, 5804, 6138, 6696, 7254, 7722, 8184, 8706, 8866, 9207, 9672, 10296, 10881, 11608, 12276, 13059, 13299, 14508, 15444, 15961, 17412, 17732, 18414, 18863, 21762, 24552, 26118, 26598, 29016, 30888, 31922, 34824, 35464, 36828, 37726, 39177, 39897, 43524, 44981, 47883, 52236, 53196, 56589, 63844, 73656, 75452, 78354, 79794, 87048, 89962, 95766, 104472, 106392, 113178, 119691, 127688, 134943, 143649, 150904, 156708, 159588, 169767, 179924, 191532, 207493, 226356, 239382, 269886, 287298, 313416, 319176, 339534, 359848, 383064, 404829, 414986, 430947, 452712, 478764, 494791, 509301, 539772, 574596, 584753, 622479, 679068, 809658, 829972, 861894, 957528, 989582, 1018602, 1079544, 1149192, 1169506, 1214487, 1244958, 1358136, 1484373, 1619316, 1659944, 1723788, 1754259, 1867437, 1979164, 2037204, 2339012, 2428974, 2489916, 2968746, 3238632, 3447576, 3508518, 3734874, 3958328, 4074408, 4453119, 4678024, 4857948, 4979832, 5262777, 5602311, 5937492, 6432283, 7017036, 7469748, 8906238, 9715896, 10525554, 11204622, 11874984, 12864566, 13359357, 14034072, 14939496, 15788331, 17812476, 19296849, 21051108, 22409244, 25729132, 26718714, 31576662, 35624952, 38593698, 42102216, 44818488, 51458264, 53437428, 57890547, 63153324, 77187396, 106874856, 115781094, 126306648, 154374792, 173671641, 231562188, 347343282, 463124376, 694686564, 1389373128]

約数ペア:

[(1, 1389373128), (2, 694686564), (3, 463124376), (4, 347343282), (6, 231562188), (8, 173671641), (9, 154374792), (11, 126306648), (12, 115781094), (13, 106874856), (18, 77187396), (22, 63153324), (24, 57890547), (26, 53437428), (27, 51458264), (31, 44818488), (33, 42102216), (36, 38593698), (39, 35624952), (44, 31576662), (52, 26718714), (54, 25729132), (62, 22409244), (66, 21051108), (72, 19296849), (78, 17812476), (88, 15788331), (93, 14939496), (99, 14034072), (104, 13359357), (108, 12864566), (117, 11874984), (124, 11204622), (132, 10525554), (143, 9715896), (156, 8906238), (186, 7469748), (198, 7017036), (216, 6432283), (234, 5937492), (248, 5602311), (264, 5262777), (279, 4979832), (286, 4857948), (297, 4678024), (312, 4453119), (341, 4074408), (351, 3958328), (372, 3734874), (396, 3508518), (403, 3447576), (429, 3238632), (468, 2968746), (558, 2489916), (572, 2428974), (594, 2339012), (682, 2037204), (702, 1979164), (744, 1867437), (792, 1754259), (806, 1723788), (837, 1659944), (858, 1619316), (936, 1484373), (1023, 1358136), (1116, 1244958), (1144, 1214487), (1188, 1169506), (1209, 1149192), (1287, 1079544), (1364, 1018602), (1404, 989582), (1451, 957528), (1612, 861894), (1674, 829972), (1716, 809658), (2046, 679068), (2232, 622479), (2376, 584753), (2418, 574596), (2574, 539772), (2728, 509301), (2808, 494791), (2902, 478764), (3069, 452712), (3224, 430947), (3348, 414986), (3432, 404829), (3627, 383064), (3861, 359848), (4092, 339534), (4353, 319176), (4433, 313416), (4836, 287298), (5148, 269886), (5804, 239382), (6138, 226356), (6696, 207493), (7254, 191532), (7722, 179924), (8184, 169767), (8706, 159588), (8866, 156708), (9207, 150904), (9672, 143649), (10296, 134943), (10881, 127688), (11608, 119691), (12276, 113178), (13059, 106392), (13299, 104472), (14508, 95766), (15444, 89962), (15961, 87048), (17412, 79794), (17732, 78354), (18414, 75452), (18863, 73656), (21762, 63844), (24552, 56589), (26118, 53196), (26598, 52236), (29016, 47883), (30888, 44981), (31922, 43524), (34824, 39897), (35464, 39177), (36828, 37726)]