1140538112

素因数分解:

$2^8\times 7^3\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 2747136000

約数和(自身を除く): 1606597888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 343, 392, 419, 434, 448, 496, 686, 784, 838, 868, 896, 992, 1372, 1519, 1568, 1676, 1736, 1792, 1984, 2744, 2933, 3038, 3136, 3352, 3472, 3968, 5488, 5866, 6076, 6272, 6704, 6944, 7936, 10633, 10976, 11732, 12152, 12544, 12989, 13408, 13888, 20531, 21266, 21952, 23464, 24304, 25978, 26816, 27776, 41062, 42532, 43904, 46928, 48608, 51956, 53632, 55552, 82124, 85064, 87808, 90923, 93856, 97216, 103912, 107264, 143717, 164248, 170128, 181846, 187712, 194432, 207824, 287434, 328496, 340256, 363692, 375424, 388864, 415648, 574868, 636461, 656992, 680512, 727384, 750848, 831296, 1149736, 1272922, 1313984, 1361024, 1454768, 1662592, 2299472, 2545844, 2627968, 2722048, 2909536, 3325184, 4455227, 4598944, 5091688, 5255936, 5819072, 8910454, 9197888, 10183376, 11638144, 17820908, 18395776, 20366752, 23276288, 35641816, 36791552, 40733504, 71283632, 81467008, 142567264, 162934016, 285134528, 570269056, 1140538112]

約数ペア:

[(1, 1140538112), (2, 570269056), (4, 285134528), (7, 162934016), (8, 142567264), (14, 81467008), (16, 71283632), (28, 40733504), (31, 36791552), (32, 35641816), (49, 23276288), (56, 20366752), (62, 18395776), (64, 17820908), (98, 11638144), (112, 10183376), (124, 9197888), (128, 8910454), (196, 5819072), (217, 5255936), (224, 5091688), (248, 4598944), (256, 4455227), (343, 3325184), (392, 2909536), (419, 2722048), (434, 2627968), (448, 2545844), (496, 2299472), (686, 1662592), (784, 1454768), (838, 1361024), (868, 1313984), (896, 1272922), (992, 1149736), (1372, 831296), (1519, 750848), (1568, 727384), (1676, 680512), (1736, 656992), (1792, 636461), (1984, 574868), (2744, 415648), (2933, 388864), (3038, 375424), (3136, 363692), (3352, 340256), (3472, 328496), (3968, 287434), (5488, 207824), (5866, 194432), (6076, 187712), (6272, 181846), (6704, 170128), (6944, 164248), (7936, 143717), (10633, 107264), (10976, 103912), (11732, 97216), (12152, 93856), (12544, 90923), (12989, 87808), (13408, 85064), (13888, 82124), (20531, 55552), (21266, 53632), (21952, 51956), (23464, 48608), (24304, 46928), (25978, 43904), (26816, 42532), (27776, 41062)]