890491392

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1503

約数の個数: 240

約数和(自身を含む): 3093879360

約数和(自身を除く): 2203387968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 512, 532, 576, 608, 672, 684, 768, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1453, 1536, 1596, 1792, 1824, 2016, 2128, 2304, 2394, 2432, 2688, 2736, 2906, 3192, 3584, 3648, 4032, 4256, 4359, 4608, 4788, 4864, 5376, 5472, 5812, 6384, 7296, 8064, 8512, 8718, 9576, 9728, 10171, 10752, 10944, 11624, 12768, 13077, 14592, 16128, 17024, 17436, 19152, 20342, 21888, 23248, 25536, 26154, 27607, 29184, 30513, 32256, 34048, 34872, 38304, 40684, 43776, 46496, 51072, 52308, 55214, 61026, 68096, 69744, 76608, 81368, 82821, 87552, 91539, 92992, 102144, 104616, 110428, 122052, 139488, 153216, 162736, 165642, 183078, 185984, 193249, 204288, 209232, 220856, 244104, 248463, 278976, 306432, 325472, 331284, 366156, 371968, 386498, 418464, 441712, 488208, 496926, 557952, 579747, 612864, 650944, 662568, 732312, 743936, 772996, 836928, 883424, 976416, 993852, 1115904, 1159494, 1301888, 1325136, 1464624, 1545992, 1673856, 1739241, 1766848, 1952832, 1987704, 2231808, 2318988, 2603776, 2650272, 2929248, 3091984, 3347712, 3478482, 3533696, 3905664, 3975408, 4637976, 5207552, 5300544, 5858496, 6183968, 6695424, 6956964, 7067392, 7811328, 7950816, 9275952, 10601088, 11716992, 12367936, 13913928, 14134784, 15622656, 15901632, 18551904, 21202176, 23433984, 24735872, 27827856, 31803264, 37103808, 42404352, 46867968, 49471744, 55655712, 63606528, 74207616, 98943488, 111311424, 127213056, 148415232, 222622848, 296830464, 445245696, 890491392]

約数ペア:

[(1, 890491392), (2, 445245696), (3, 296830464), (4, 222622848), (6, 148415232), (7, 127213056), (8, 111311424), (9, 98943488), (12, 74207616), (14, 63606528), (16, 55655712), (18, 49471744), (19, 46867968), (21, 42404352), (24, 37103808), (28, 31803264), (32, 27827856), (36, 24735872), (38, 23433984), (42, 21202176), (48, 18551904), (56, 15901632), (57, 15622656), (63, 14134784), (64, 13913928), (72, 12367936), (76, 11716992), (84, 10601088), (96, 9275952), (112, 7950816), (114, 7811328), (126, 7067392), (128, 6956964), (133, 6695424), (144, 6183968), (152, 5858496), (168, 5300544), (171, 5207552), (192, 4637976), (224, 3975408), (228, 3905664), (252, 3533696), (256, 3478482), (266, 3347712), (288, 3091984), (304, 2929248), (336, 2650272), (342, 2603776), (384, 2318988), (399, 2231808), (448, 1987704), (456, 1952832), (504, 1766848), (512, 1739241), (532, 1673856), (576, 1545992), (608, 1464624), (672, 1325136), (684, 1301888), (768, 1159494), (798, 1115904), (896, 993852), (912, 976416), (1008, 883424), (1064, 836928), (1152, 772996), (1197, 743936), (1216, 732312), (1344, 662568), (1368, 650944), (1453, 612864), (1536, 579747), (1596, 557952), (1792, 496926), (1824, 488208), (2016, 441712), (2128, 418464), (2304, 386498), (2394, 371968), (2432, 366156), (2688, 331284), (2736, 325472), (2906, 306432), (3192, 278976), (3584, 248463), (3648, 244104), (4032, 220856), (4256, 209232), (4359, 204288), (4608, 193249), (4788, 185984), (4864, 183078), (5376, 165642), (5472, 162736), (5812, 153216), (6384, 139488), (7296, 122052), (8064, 110428), (8512, 104616), (8718, 102144), (9576, 92992), (9728, 91539), (10171, 87552), (10752, 82821), (10944, 81368), (11624, 76608), (12768, 69744), (13077, 68096), (14592, 61026), (16128, 55214), (17024, 52308), (17436, 51072), (19152, 46496), (20342, 43776), (21888, 40684), (23248, 38304), (25536, 34872), (26154, 34048), (27607, 32256), (29184, 30513)]