389362512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 1292445056

約数和(自身を除く): 903082544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 61, 66, 77, 84, 88, 112, 121, 122, 132, 154, 157, 168, 176, 183, 231, 242, 244, 264, 308, 314, 336, 363, 366, 427, 462, 471, 484, 488, 528, 616, 628, 671, 726, 732, 847, 854, 924, 942, 968, 976, 1099, 1232, 1256, 1281, 1342, 1452, 1464, 1694, 1708, 1727, 1848, 1884, 1936, 2013, 2198, 2512, 2541, 2562, 2684, 2904, 2928, 3297, 3388, 3416, 3454, 3696, 3768, 4026, 4396, 4697, 5082, 5124, 5181, 5368, 5808, 6594, 6776, 6832, 6908, 7381, 7536, 8052, 8792, 9394, 9577, 10164, 10248, 10362, 10736, 12089, 13188, 13552, 13816, 14091, 14762, 16104, 17584, 18788, 18997, 19154, 20328, 20496, 20724, 22143, 24178, 26376, 27632, 28182, 28731, 29524, 32208, 36267, 37576, 37994, 38308, 40656, 41448, 44286, 48356, 51667, 52752, 56364, 56991, 57462, 59048, 67039, 72534, 75152, 75988, 76616, 82896, 88572, 96712, 103334, 105347, 112728, 113982, 114924, 118096, 132979, 134078, 145068, 151976, 153232, 155001, 177144, 193424, 201117, 206668, 210694, 225456, 227964, 229848, 265958, 268156, 290136, 303952, 310002, 316041, 354288, 398937, 402234, 413336, 421388, 455928, 459696, 531916, 536312, 580272, 620004, 632082, 737429, 797874, 804468, 826672, 842776, 911856, 1063832, 1072624, 1158817, 1240008, 1264164, 1474858, 1595748, 1608936, 1685552, 2127664, 2212287, 2317634, 2480016, 2528328, 2949716, 3191496, 3217872, 3476451, 4424574, 4635268, 5056656, 5899432, 6382992, 6952902, 8111719, 8849148, 9270536, 11798864, 13905804, 16223438, 17698296, 18541072, 24335157, 27811608, 32446876, 35396592, 48670314, 55623216, 64893752, 97340628, 129787504, 194681256, 389362512]

約数ペア:

[(1, 389362512), (2, 194681256), (3, 129787504), (4, 97340628), (6, 64893752), (7, 55623216), (8, 48670314), (11, 35396592), (12, 32446876), (14, 27811608), (16, 24335157), (21, 18541072), (22, 17698296), (24, 16223438), (28, 13905804), (33, 11798864), (42, 9270536), (44, 8849148), (48, 8111719), (56, 6952902), (61, 6382992), (66, 5899432), (77, 5056656), (84, 4635268), (88, 4424574), (112, 3476451), (121, 3217872), (122, 3191496), (132, 2949716), (154, 2528328), (157, 2480016), (168, 2317634), (176, 2212287), (183, 2127664), (231, 1685552), (242, 1608936), (244, 1595748), (264, 1474858), (308, 1264164), (314, 1240008), (336, 1158817), (363, 1072624), (366, 1063832), (427, 911856), (462, 842776), (471, 826672), (484, 804468), (488, 797874), (528, 737429), (616, 632082), (628, 620004), (671, 580272), (726, 536312), (732, 531916), (847, 459696), (854, 455928), (924, 421388), (942, 413336), (968, 402234), (976, 398937), (1099, 354288), (1232, 316041), (1256, 310002), (1281, 303952), (1342, 290136), (1452, 268156), (1464, 265958), (1694, 229848), (1708, 227964), (1727, 225456), (1848, 210694), (1884, 206668), (1936, 201117), (2013, 193424), (2198, 177144), (2512, 155001), (2541, 153232), (2562, 151976), (2684, 145068), (2904, 134078), (2928, 132979), (3297, 118096), (3388, 114924), (3416, 113982), (3454, 112728), (3696, 105347), (3768, 103334), (4026, 96712), (4396, 88572), (4697, 82896), (5082, 76616), (5124, 75988), (5181, 75152), (5368, 72534), (5808, 67039), (6594, 59048), (6776, 57462), (6832, 56991), (6908, 56364), (7381, 52752), (7536, 51667), (8052, 48356), (8792, 44286), (9394, 41448), (9577, 40656), (10164, 38308), (10248, 37994), (10362, 37576), (10736, 36267), (12089, 32208), (13188, 29524), (13552, 28731), (13816, 28182), (14091, 27632), (14762, 26376), (16104, 24178), (17584, 22143), (18788, 20724), (18997, 20496), (19154, 20328)]