851445168

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{563}}^1\times {\mathrm{643}}^1$

素因数の和:1231

約数の個数: 120

約数和(自身を含む): 2567210688

約数和(自身を除く): 1715765520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 563, 588, 643, 784, 1126, 1176, 1286, 1689, 1929, 2252, 2352, 2572, 3378, 3858, 3941, 4501, 4504, 5144, 6756, 7716, 7882, 9002, 9008, 10288, 11823, 13503, 13512, 15432, 15764, 18004, 23646, 27006, 27024, 27587, 30864, 31507, 31528, 36008, 47292, 54012, 55174, 63014, 63056, 72016, 82761, 94521, 94584, 108024, 110348, 126028, 165522, 189042, 189168, 216048, 220696, 252056, 331044, 362009, 378084, 441392, 504112, 662088, 724018, 756168, 1086027, 1324176, 1448036, 1512336, 2172054, 2534063, 2896072, 4344108, 5068126, 5792144, 7602189, 8688216, 10136252, 15204378, 17376432, 17738441, 20272504, 30408756, 35476882, 40545008, 53215323, 60817512, 70953764, 106430646, 121635024, 141907528, 212861292, 283815056, 425722584, 851445168]

約数ペア:

[(1, 851445168), (2, 425722584), (3, 283815056), (4, 212861292), (6, 141907528), (7, 121635024), (8, 106430646), (12, 70953764), (14, 60817512), (16, 53215323), (21, 40545008), (24, 35476882), (28, 30408756), (42, 20272504), (48, 17738441), (49, 17376432), (56, 15204378), (84, 10136252), (98, 8688216), (112, 7602189), (147, 5792144), (168, 5068126), (196, 4344108), (294, 2896072), (336, 2534063), (392, 2172054), (563, 1512336), (588, 1448036), (643, 1324176), (784, 1086027), (1126, 756168), (1176, 724018), (1286, 662088), (1689, 504112), (1929, 441392), (2252, 378084), (2352, 362009), (2572, 331044), (3378, 252056), (3858, 220696), (3941, 216048), (4501, 189168), (4504, 189042), (5144, 165522), (6756, 126028), (7716, 110348), (7882, 108024), (9002, 94584), (9008, 94521), (10288, 82761), (11823, 72016), (13503, 63056), (13512, 63014), (15432, 55174), (15764, 54012), (18004, 47292), (23646, 36008), (27006, 31528), (27024, 31507), (27587, 30864)]