1791496448

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 4563385344

約数和(自身を除く): 2771888896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 64, 68, 98, 112, 119, 124, 128, 136, 196, 217, 224, 238, 248, 256, 271, 272, 392, 434, 448, 476, 496, 527, 542, 544, 784, 833, 868, 896, 952, 992, 1054, 1084, 1088, 1519, 1568, 1666, 1736, 1792, 1897, 1904, 1984, 2108, 2168, 2176, 3038, 3136, 3332, 3472, 3689, 3794, 3808, 3968, 4216, 4336, 4352, 4607, 6076, 6272, 6664, 6944, 7378, 7588, 7616, 7936, 8401, 8432, 8672, 9214, 12152, 12544, 13279, 13328, 13888, 14756, 15176, 15232, 16802, 16864, 17344, 18428, 24304, 25823, 26558, 26656, 27776, 29512, 30352, 30464, 32249, 33604, 33728, 34688, 36856, 48608, 51646, 53116, 53312, 55552, 58807, 59024, 60704, 64498, 67208, 67456, 69376, 73712, 97216, 103292, 106232, 106624, 117614, 118048, 121408, 128996, 134416, 134912, 142817, 147424, 194432, 206584, 212464, 213248, 225743, 235228, 236096, 242816, 257992, 268832, 285634, 294848, 388864, 411649, 413168, 424928, 451486, 470456, 472192, 485632, 515984, 537664, 571268, 589696, 823298, 826336, 849856, 902972, 940912, 944384, 999719, 1031968, 1075328, 1142536, 1179392, 1646596, 1652672, 1699712, 1805944, 1881824, 1999438, 2063936, 2150656, 2285072, 3293192, 3305344, 3399424, 3611888, 3763648, 3998876, 4127872, 4570144, 6586384, 6610688, 6998033, 7223776, 7527296, 7997752, 8255744, 9140288, 13172768, 13996066, 14447552, 15054592, 15995504, 18280576, 26345536, 27992132, 28895104, 31991008, 36561152, 52691072, 55984264, 57790208, 63982016, 105382144, 111968528, 127964032, 223937056, 255928064, 447874112, 895748224, 1791496448]

約数ペア:

[(1, 1791496448), (2, 895748224), (4, 447874112), (7, 255928064), (8, 223937056), (14, 127964032), (16, 111968528), (17, 105382144), (28, 63982016), (31, 57790208), (32, 55984264), (34, 52691072), (49, 36561152), (56, 31991008), (62, 28895104), (64, 27992132), (68, 26345536), (98, 18280576), (112, 15995504), (119, 15054592), (124, 14447552), (128, 13996066), (136, 13172768), (196, 9140288), (217, 8255744), (224, 7997752), (238, 7527296), (248, 7223776), (256, 6998033), (271, 6610688), (272, 6586384), (392, 4570144), (434, 4127872), (448, 3998876), (476, 3763648), (496, 3611888), (527, 3399424), (542, 3305344), (544, 3293192), (784, 2285072), (833, 2150656), (868, 2063936), (896, 1999438), (952, 1881824), (992, 1805944), (1054, 1699712), (1084, 1652672), (1088, 1646596), (1519, 1179392), (1568, 1142536), (1666, 1075328), (1736, 1031968), (1792, 999719), (1897, 944384), (1904, 940912), (1984, 902972), (2108, 849856), (2168, 826336), (2176, 823298), (3038, 589696), (3136, 571268), (3332, 537664), (3472, 515984), (3689, 485632), (3794, 472192), (3808, 470456), (3968, 451486), (4216, 424928), (4336, 413168), (4352, 411649), (4607, 388864), (6076, 294848), (6272, 285634), (6664, 268832), (6944, 257992), (7378, 242816), (7588, 236096), (7616, 235228), (7936, 225743), (8401, 213248), (8432, 212464), (8672, 206584), (9214, 194432), (12152, 147424), (12544, 142817), (13279, 134912), (13328, 134416), (13888, 128996), (14756, 121408), (15176, 118048), (15232, 117614), (16802, 106624), (16864, 106232), (17344, 103292), (18428, 97216), (24304, 73712), (25823, 69376), (26558, 67456), (26656, 67208), (27776, 64498), (29512, 60704), (30352, 59024), (30464, 58807), (32249, 55552), (33604, 53312), (33728, 53116), (34688, 51646), (36856, 48608)]