2789494272

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 240

約数和(自身を含む): 8570939520

約数和(自身を除く): 5781445248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 151, 152, 171, 192, 211, 228, 256, 288, 302, 304, 342, 384, 422, 453, 456, 512, 576, 604, 608, 633, 684, 768, 844, 906, 912, 1152, 1208, 1216, 1266, 1359, 1368, 1536, 1688, 1812, 1824, 1899, 2304, 2416, 2432, 2532, 2718, 2736, 2869, 3376, 3624, 3648, 3798, 4009, 4608, 4832, 4864, 5064, 5436, 5472, 5738, 6752, 7248, 7296, 7596, 8018, 8607, 9664, 9728, 10128, 10872, 10944, 11476, 12027, 13504, 14496, 14592, 15192, 16036, 17214, 19328, 20256, 21744, 21888, 22952, 24054, 25821, 27008, 28992, 29184, 30384, 31861, 32072, 34428, 36081, 38656, 40512, 43488, 43776, 45904, 48108, 51642, 54016, 57984, 60768, 63722, 64144, 68856, 72162, 77312, 81024, 86976, 87552, 91808, 95583, 96216, 103284, 108032, 115968, 121536, 127444, 128288, 137712, 144324, 162048, 173952, 183616, 191166, 192432, 206568, 231936, 243072, 254888, 256576, 275424, 286749, 288648, 324096, 347904, 367232, 382332, 384864, 413136, 486144, 509776, 513152, 550848, 573498, 577296, 605359, 695808, 734464, 764664, 769728, 826272, 972288, 1019552, 1026304, 1101696, 1146996, 1154592, 1210718, 1468928, 1529328, 1539456, 1652544, 1816077, 2039104, 2052608, 2203392, 2293992, 2309184, 2421436, 3058656, 3078912, 3305088, 3632154, 4078208, 4406784, 4587984, 4618368, 4842872, 5448231, 6117312, 6157824, 6610176, 7264308, 8156416, 9175968, 9236736, 9685744, 10896462, 12234624, 13220352, 14528616, 16312832, 18351936, 18473472, 19371488, 21792924, 24469248, 29057232, 36703872, 38742976, 43585848, 48938496, 58114464, 73407744, 77485952, 87171696, 116228928, 146815488, 154971904, 174343392, 232457856, 309943808, 348686784, 464915712, 697373568, 929831424, 1394747136, 2789494272]

約数ペア:

[(1, 2789494272), (2, 1394747136), (3, 929831424), (4, 697373568), (6, 464915712), (8, 348686784), (9, 309943808), (12, 232457856), (16, 174343392), (18, 154971904), (19, 146815488), (24, 116228928), (32, 87171696), (36, 77485952), (38, 73407744), (48, 58114464), (57, 48938496), (64, 43585848), (72, 38742976), (76, 36703872), (96, 29057232), (114, 24469248), (128, 21792924), (144, 19371488), (151, 18473472), (152, 18351936), (171, 16312832), (192, 14528616), (211, 13220352), (228, 12234624), (256, 10896462), (288, 9685744), (302, 9236736), (304, 9175968), (342, 8156416), (384, 7264308), (422, 6610176), (453, 6157824), (456, 6117312), (512, 5448231), (576, 4842872), (604, 4618368), (608, 4587984), (633, 4406784), (684, 4078208), (768, 3632154), (844, 3305088), (906, 3078912), (912, 3058656), (1152, 2421436), (1208, 2309184), (1216, 2293992), (1266, 2203392), (1359, 2052608), (1368, 2039104), (1536, 1816077), (1688, 1652544), (1812, 1539456), (1824, 1529328), (1899, 1468928), (2304, 1210718), (2416, 1154592), (2432, 1146996), (2532, 1101696), (2718, 1026304), (2736, 1019552), (2869, 972288), (3376, 826272), (3624, 769728), (3648, 764664), (3798, 734464), (4009, 695808), (4608, 605359), (4832, 577296), (4864, 573498), (5064, 550848), (5436, 513152), (5472, 509776), (5738, 486144), (6752, 413136), (7248, 384864), (7296, 382332), (7596, 367232), (8018, 347904), (8607, 324096), (9664, 288648), (9728, 286749), (10128, 275424), (10872, 256576), (10944, 254888), (11476, 243072), (12027, 231936), (13504, 206568), (14496, 192432), (14592, 191166), (15192, 183616), (16036, 173952), (17214, 162048), (19328, 144324), (20256, 137712), (21744, 128288), (21888, 127444), (22952, 121536), (24054, 115968), (25821, 108032), (27008, 103284), (28992, 96216), (29184, 95583), (30384, 91808), (31861, 87552), (32072, 86976), (34428, 81024), (36081, 77312), (38656, 72162), (40512, 68856), (43488, 64144), (43776, 63722), (45904, 60768), (48108, 57984), (51642, 54016)]