1256975104

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 288

約数和(自身を含む): 3447263232

約数和(自身を除く): 2190288128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 32, 34, 44, 56, 62, 64, 68, 77, 88, 112, 119, 121, 124, 128, 136, 154, 176, 187, 217, 224, 238, 242, 248, 256, 272, 308, 341, 352, 374, 434, 448, 476, 484, 496, 527, 544, 616, 682, 704, 748, 847, 868, 896, 952, 968, 992, 1054, 1088, 1232, 1309, 1331, 1364, 1408, 1496, 1694, 1736, 1792, 1904, 1936, 1984, 2057, 2108, 2176, 2387, 2464, 2618, 2662, 2728, 2816, 2992, 3388, 3472, 3689, 3751, 3808, 3872, 3968, 4114, 4216, 4352, 4774, 4928, 5236, 5324, 5456, 5797, 5984, 6776, 6944, 7378, 7502, 7616, 7744, 7936, 8228, 8432, 9317, 9548, 9856, 10472, 10648, 10912, 11594, 11968, 13552, 13888, 14399, 14756, 15004, 15232, 15488, 16456, 16864, 18634, 19096, 19712, 20944, 21296, 21824, 22627, 23188, 23936, 26257, 27104, 27776, 28798, 29512, 30008, 30464, 30976, 32912, 33728, 37268, 38192, 40579, 41261, 41888, 42592, 43648, 45254, 46376, 47872, 52514, 54208, 55552, 57596, 59024, 60016, 63767, 65824, 67456, 74536, 76384, 81158, 82522, 83776, 85184, 87296, 90508, 92752, 105028, 108416, 115192, 118048, 120032, 127534, 131648, 134912, 149072, 152768, 158389, 162316, 165044, 167552, 170368, 181016, 185504, 210056, 216832, 230384, 236096, 240064, 255068, 263296, 288827, 298144, 305536, 316778, 324632, 330088, 335104, 340736, 362032, 371008, 420112, 446369, 460768, 472192, 480128, 510136, 526592, 577654, 596288, 611072, 633556, 649264, 660176, 701437, 724064, 742016, 840224, 892738, 921536, 944384, 960256, 1020272, 1155308, 1192576, 1267112, 1298528, 1320352, 1402874, 1448128, 1484032, 1680448, 1785476, 1843072, 2040544, 2310616, 2385152, 2534224, 2597056, 2640704, 2805748, 2896256, 3360896, 3570952, 3686144, 4081088, 4621232, 4910059, 5068448, 5194112, 5281408, 5611496, 5792512, 6721792, 7141904, 8162176, 9242464, 9820118, 10136896, 10388224, 10562816, 11222992, 14283808, 16324352, 18484928, 19640236, 20273792, 22445984, 28567616, 36969856, 39280472, 40547584, 44891968, 57135232, 73939712, 78560944, 89783936, 114270464, 157121888, 179567872, 314243776, 628487552, 1256975104]

約数ペア:

[(1, 1256975104), (2, 628487552), (4, 314243776), (7, 179567872), (8, 157121888), (11, 114270464), (14, 89783936), (16, 78560944), (17, 73939712), (22, 57135232), (28, 44891968), (31, 40547584), (32, 39280472), (34, 36969856), (44, 28567616), (56, 22445984), (62, 20273792), (64, 19640236), (68, 18484928), (77, 16324352), (88, 14283808), (112, 11222992), (119, 10562816), (121, 10388224), (124, 10136896), (128, 9820118), (136, 9242464), (154, 8162176), (176, 7141904), (187, 6721792), (217, 5792512), (224, 5611496), (238, 5281408), (242, 5194112), (248, 5068448), (256, 4910059), (272, 4621232), (308, 4081088), (341, 3686144), (352, 3570952), (374, 3360896), (434, 2896256), (448, 2805748), (476, 2640704), (484, 2597056), (496, 2534224), (527, 2385152), (544, 2310616), (616, 2040544), (682, 1843072), (704, 1785476), (748, 1680448), (847, 1484032), (868, 1448128), (896, 1402874), (952, 1320352), (968, 1298528), (992, 1267112), (1054, 1192576), (1088, 1155308), (1232, 1020272), (1309, 960256), (1331, 944384), (1364, 921536), (1408, 892738), (1496, 840224), (1694, 742016), (1736, 724064), (1792, 701437), (1904, 660176), (1936, 649264), (1984, 633556), (2057, 611072), (2108, 596288), (2176, 577654), (2387, 526592), (2464, 510136), (2618, 480128), (2662, 472192), (2728, 460768), (2816, 446369), (2992, 420112), (3388, 371008), (3472, 362032), (3689, 340736), (3751, 335104), (3808, 330088), (3872, 324632), (3968, 316778), (4114, 305536), (4216, 298144), (4352, 288827), (4774, 263296), (4928, 255068), (5236, 240064), (5324, 236096), (5456, 230384), (5797, 216832), (5984, 210056), (6776, 185504), (6944, 181016), (7378, 170368), (7502, 167552), (7616, 165044), (7744, 162316), (7936, 158389), (8228, 152768), (8432, 149072), (9317, 134912), (9548, 131648), (9856, 127534), (10472, 120032), (10648, 118048), (10912, 115192), (11594, 108416), (11968, 105028), (13552, 92752), (13888, 90508), (14399, 87296), (14756, 85184), (15004, 83776), (15232, 82522), (15488, 81158), (16456, 76384), (16864, 74536), (18634, 67456), (19096, 65824), (19712, 63767), (20944, 60016), (21296, 59024), (21824, 57596), (22627, 55552), (23188, 54208), (23936, 52514), (26257, 47872), (27104, 46376), (27776, 45254), (28798, 43648), (29512, 42592), (30008, 41888), (30464, 41261), (30976, 40579), (32912, 38192), (33728, 37268)]