1140038144

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 120

約数和(自身を含む): 2698068384

約数和(自身を除く): 1558030240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 331, 434, 448, 496, 512, 662, 868, 896, 961, 992, 1324, 1736, 1792, 1922, 1984, 2317, 2648, 3472, 3584, 3844, 3968, 4634, 5296, 6727, 6944, 7688, 7936, 9268, 10261, 10592, 13454, 13888, 15376, 15872, 18536, 20522, 21184, 26908, 27776, 30752, 37072, 41044, 42368, 53816, 55552, 61504, 71827, 74144, 82088, 84736, 107632, 111104, 123008, 143654, 148288, 164176, 169472, 215264, 246016, 287308, 296576, 318091, 328352, 430528, 492032, 574616, 593152, 636182, 656704, 861056, 1149232, 1186304, 1272364, 1313408, 1722112, 2226637, 2298464, 2544728, 2626816, 3444224, 4453274, 4596928, 5089456, 5253632, 8906548, 9193856, 10178912, 17813096, 18387712, 20357824, 35626192, 36775424, 40715648, 71252384, 81431296, 142504768, 162862592, 285009536, 570019072, 1140038144]

約数ペア:

[(1, 1140038144), (2, 570019072), (4, 285009536), (7, 162862592), (8, 142504768), (14, 81431296), (16, 71252384), (28, 40715648), (31, 36775424), (32, 35626192), (56, 20357824), (62, 18387712), (64, 17813096), (112, 10178912), (124, 9193856), (128, 8906548), (217, 5253632), (224, 5089456), (248, 4596928), (256, 4453274), (331, 3444224), (434, 2626816), (448, 2544728), (496, 2298464), (512, 2226637), (662, 1722112), (868, 1313408), (896, 1272364), (961, 1186304), (992, 1149232), (1324, 861056), (1736, 656704), (1792, 636182), (1922, 593152), (1984, 574616), (2317, 492032), (2648, 430528), (3472, 328352), (3584, 318091), (3844, 296576), (3968, 287308), (4634, 246016), (5296, 215264), (6727, 169472), (6944, 164176), (7688, 148288), (7936, 143654), (9268, 123008), (10261, 111104), (10592, 107632), (13454, 84736), (13888, 82088), (15376, 74144), (15872, 71827), (18536, 61504), (20522, 55552), (21184, 53816), (26908, 42368), (27776, 41044), (30752, 37072)]