217480704

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 671742720

約数和(自身を除く): 454262016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 113, 128, 168, 179, 192, 224, 226, 256, 336, 339, 358, 384, 448, 452, 512, 537, 672, 678, 716, 768, 791, 896, 904, 1074, 1253, 1344, 1356, 1432, 1536, 1582, 1792, 1808, 2148, 2373, 2506, 2688, 2712, 2864, 3164, 3584, 3616, 3759, 4296, 4746, 5012, 5376, 5424, 5728, 6328, 7232, 7518, 8592, 9492, 10024, 10752, 10848, 11456, 12656, 14464, 15036, 17184, 18984, 20048, 20227, 21696, 22912, 25312, 28928, 30072, 34368, 37968, 40096, 40454, 43392, 45824, 50624, 57856, 60144, 60681, 68736, 75936, 80192, 80908, 86784, 91648, 101248, 120288, 121362, 137472, 141589, 151872, 160384, 161816, 173568, 202496, 240576, 242724, 274944, 283178, 303744, 320768, 323632, 404992, 424767, 481152, 485448, 566356, 607488, 641536, 647264, 849534, 962304, 970896, 1132712, 1214976, 1294528, 1699068, 1924608, 1941792, 2265424, 2589056, 3398136, 3883584, 4530848, 5178112, 6796272, 7767168, 9061696, 10356224, 13592544, 15534336, 18123392, 27185088, 31068672, 36246784, 54370176, 72493568, 108740352, 217480704]

約数ペア:

[(1, 217480704), (2, 108740352), (3, 72493568), (4, 54370176), (6, 36246784), (7, 31068672), (8, 27185088), (12, 18123392), (14, 15534336), (16, 13592544), (21, 10356224), (24, 9061696), (28, 7767168), (32, 6796272), (42, 5178112), (48, 4530848), (56, 3883584), (64, 3398136), (84, 2589056), (96, 2265424), (112, 1941792), (113, 1924608), (128, 1699068), (168, 1294528), (179, 1214976), (192, 1132712), (224, 970896), (226, 962304), (256, 849534), (336, 647264), (339, 641536), (358, 607488), (384, 566356), (448, 485448), (452, 481152), (512, 424767), (537, 404992), (672, 323632), (678, 320768), (716, 303744), (768, 283178), (791, 274944), (896, 242724), (904, 240576), (1074, 202496), (1253, 173568), (1344, 161816), (1356, 160384), (1432, 151872), (1536, 141589), (1582, 137472), (1792, 121362), (1808, 120288), (2148, 101248), (2373, 91648), (2506, 86784), (2688, 80908), (2712, 80192), (2864, 75936), (3164, 68736), (3584, 60681), (3616, 60144), (3759, 57856), (4296, 50624), (4746, 45824), (5012, 43392), (5376, 40454), (5424, 40096), (5728, 37968), (6328, 34368), (7232, 30072), (7518, 28928), (8592, 25312), (9492, 22912), (10024, 21696), (10752, 20227), (10848, 20048), (11456, 18984), (12656, 17184), (14464, 15036)]