818702976

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3391

約数の個数: 192

約数和(自身を含む): 2725138080

約数和(自身を除く): 1906435104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 896, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1664, 1911, 2184, 2352, 2496, 2548, 2688, 2912, 3136, 3347, 3822, 4368, 4704, 4992, 5096, 5824, 6272, 6694, 7644, 8736, 9408, 10041, 10192, 11648, 13388, 15288, 17472, 18816, 20082, 20384, 23429, 26776, 30576, 34944, 40164, 40768, 43511, 46858, 53552, 61152, 70287, 80328, 81536, 87022, 93716, 107104, 122304, 130533, 140574, 160656, 164003, 174044, 187432, 214208, 244608, 261066, 281148, 304577, 321312, 328006, 348088, 374864, 428416, 492009, 522132, 562296, 609154, 642624, 656012, 696176, 749728, 913731, 984018, 1044264, 1124592, 1218308, 1285248, 1312024, 1392352, 1499456, 1827462, 1968036, 2088528, 2132039, 2249184, 2436616, 2624048, 2784704, 2998912, 3654924, 3936072, 4177056, 4264078, 4498368, 4873232, 5248096, 5569408, 6396117, 7309848, 7872144, 8354112, 8528156, 8996736, 9746464, 10496192, 12792234, 14619696, 15744288, 16708224, 17056312, 19492928, 20992384, 25584468, 29239392, 31488576, 34112624, 38985856, 51168936, 58478784, 62977152, 68225248, 102337872, 116957568, 136450496, 204675744, 272900992, 409351488, 818702976]

約数ペア:

[(1, 818702976), (2, 409351488), (3, 272900992), (4, 204675744), (6, 136450496), (7, 116957568), (8, 102337872), (12, 68225248), (13, 62977152), (14, 58478784), (16, 51168936), (21, 38985856), (24, 34112624), (26, 31488576), (28, 29239392), (32, 25584468), (39, 20992384), (42, 19492928), (48, 17056312), (49, 16708224), (52, 15744288), (56, 14619696), (64, 12792234), (78, 10496192), (84, 9746464), (91, 8996736), (96, 8528156), (98, 8354112), (104, 7872144), (112, 7309848), (128, 6396117), (147, 5569408), (156, 5248096), (168, 4873232), (182, 4498368), (192, 4264078), (196, 4177056), (208, 3936072), (224, 3654924), (273, 2998912), (294, 2784704), (312, 2624048), (336, 2436616), (364, 2249184), (384, 2132039), (392, 2088528), (416, 1968036), (448, 1827462), (546, 1499456), (588, 1392352), (624, 1312024), (637, 1285248), (672, 1218308), (728, 1124592), (784, 1044264), (832, 984018), (896, 913731), (1092, 749728), (1176, 696176), (1248, 656012), (1274, 642624), (1344, 609154), (1456, 562296), (1568, 522132), (1664, 492009), (1911, 428416), (2184, 374864), (2352, 348088), (2496, 328006), (2548, 321312), (2688, 304577), (2912, 281148), (3136, 261066), (3347, 244608), (3822, 214208), (4368, 187432), (4704, 174044), (4992, 164003), (5096, 160656), (5824, 140574), (6272, 130533), (6694, 122304), (7644, 107104), (8736, 93716), (9408, 87022), (10041, 81536), (10192, 80328), (11648, 70287), (13388, 61152), (15288, 53552), (17472, 46858), (18816, 43511), (20082, 40768), (20384, 40164), (23429, 34944), (26776, 30576)]