641398464

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:883

約数の個数: 168

約数和(自身を含む): 2112434688

約数和(自身を除く): 1471036224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 271, 288, 336, 448, 504, 542, 576, 587, 672, 813, 1008, 1084, 1174, 1344, 1626, 1761, 1897, 2016, 2168, 2348, 2439, 3252, 3522, 3794, 4032, 4109, 4336, 4696, 4878, 5283, 5691, 6504, 7044, 7588, 8218, 8672, 9392, 9756, 10566, 11382, 12327, 13008, 14088, 15176, 16436, 17073, 17344, 18784, 19512, 21132, 22764, 24654, 26016, 28176, 30352, 32872, 34146, 36981, 37568, 39024, 42264, 45528, 49308, 52032, 56352, 60704, 65744, 68292, 73962, 78048, 84528, 91056, 98616, 112704, 121408, 131488, 136584, 147924, 156096, 159077, 169056, 182112, 197232, 262976, 273168, 295848, 318154, 338112, 364224, 394464, 477231, 546336, 591696, 636308, 788928, 954462, 1092672, 1113539, 1183392, 1272616, 1431693, 1908924, 2227078, 2366784, 2545232, 2863386, 3340617, 3817848, 4454156, 5090464, 5726772, 6681234, 7635696, 8908312, 10021851, 10180928, 11453544, 13362468, 15271392, 17816624, 20043702, 22907088, 26724936, 30542784, 35633248, 40087404, 45814176, 53449872, 71266496, 80174808, 91628352, 106899744, 160349616, 213799488, 320699232, 641398464]

約数ペア:

[(1, 641398464), (2, 320699232), (3, 213799488), (4, 160349616), (6, 106899744), (7, 91628352), (8, 80174808), (9, 71266496), (12, 53449872), (14, 45814176), (16, 40087404), (18, 35633248), (21, 30542784), (24, 26724936), (28, 22907088), (32, 20043702), (36, 17816624), (42, 15271392), (48, 13362468), (56, 11453544), (63, 10180928), (64, 10021851), (72, 8908312), (84, 7635696), (96, 6681234), (112, 5726772), (126, 5090464), (144, 4454156), (168, 3817848), (192, 3340617), (224, 2863386), (252, 2545232), (271, 2366784), (288, 2227078), (336, 1908924), (448, 1431693), (504, 1272616), (542, 1183392), (576, 1113539), (587, 1092672), (672, 954462), (813, 788928), (1008, 636308), (1084, 591696), (1174, 546336), (1344, 477231), (1626, 394464), (1761, 364224), (1897, 338112), (2016, 318154), (2168, 295848), (2348, 273168), (2439, 262976), (3252, 197232), (3522, 182112), (3794, 169056), (4032, 159077), (4109, 156096), (4336, 147924), (4696, 136584), (4878, 131488), (5283, 121408), (5691, 112704), (6504, 98616), (7044, 91056), (7588, 84528), (8218, 78048), (8672, 73962), (9392, 68292), (9756, 65744), (10566, 60704), (11382, 56352), (12327, 52032), (13008, 49308), (14088, 45528), (15176, 42264), (16436, 39024), (17073, 37568), (17344, 36981), (18784, 34146), (19512, 32872), (21132, 30352), (22764, 28176), (24654, 26016)]