1257572288

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 168

約数和(自身を含む): 3099303936

約数和(自身を除く): 1841731648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 127, 161, 184, 217, 224, 248, 254, 322, 368, 434, 448, 496, 508, 644, 713, 736, 868, 889, 961, 992, 1016, 1288, 1426, 1472, 1736, 1778, 1922, 1984, 2032, 2576, 2852, 2921, 3472, 3556, 3844, 3937, 4064, 4991, 5152, 5704, 5842, 6727, 6944, 7112, 7688, 7874, 8128, 9982, 10304, 11408, 11684, 13454, 13888, 14224, 15376, 15748, 19964, 20447, 22103, 22816, 23368, 26908, 27559, 28448, 30752, 31496, 39928, 40894, 44206, 45632, 46736, 53816, 55118, 56896, 61504, 62992, 79856, 81788, 88412, 90551, 93472, 107632, 110236, 122047, 125984, 154721, 159712, 163576, 176824, 181102, 186944, 215264, 220472, 244094, 251968, 309442, 319424, 327152, 353648, 362204, 430528, 440944, 488188, 618884, 633857, 654304, 707296, 724408, 854329, 881888, 976376, 1237768, 1267714, 1308608, 1414592, 1448816, 1708658, 1763776, 1952752, 2475536, 2535428, 2807081, 2897632, 3417316, 3905504, 4951072, 5070856, 5614162, 5795264, 6834632, 7811008, 9902144, 10141712, 11228324, 13669264, 19649567, 20283424, 22456648, 27338528, 39299134, 40566848, 44913296, 54677056, 78598268, 89826592, 157196536, 179653184, 314393072, 628786144, 1257572288]

約数ペア:

[(1, 1257572288), (2, 628786144), (4, 314393072), (7, 179653184), (8, 157196536), (14, 89826592), (16, 78598268), (23, 54677056), (28, 44913296), (31, 40566848), (32, 39299134), (46, 27338528), (56, 22456648), (62, 20283424), (64, 19649567), (92, 13669264), (112, 11228324), (124, 10141712), (127, 9902144), (161, 7811008), (184, 6834632), (217, 5795264), (224, 5614162), (248, 5070856), (254, 4951072), (322, 3905504), (368, 3417316), (434, 2897632), (448, 2807081), (496, 2535428), (508, 2475536), (644, 1952752), (713, 1763776), (736, 1708658), (868, 1448816), (889, 1414592), (961, 1308608), (992, 1267714), (1016, 1237768), (1288, 976376), (1426, 881888), (1472, 854329), (1736, 724408), (1778, 707296), (1922, 654304), (1984, 633857), (2032, 618884), (2576, 488188), (2852, 440944), (2921, 430528), (3472, 362204), (3556, 353648), (3844, 327152), (3937, 319424), (4064, 309442), (4991, 251968), (5152, 244094), (5704, 220472), (5842, 215264), (6727, 186944), (6944, 181102), (7112, 176824), (7688, 163576), (7874, 159712), (8128, 154721), (9982, 125984), (10304, 122047), (11408, 110236), (11684, 107632), (13454, 93472), (13888, 90551), (14224, 88412), (15376, 81788), (15748, 79856), (19964, 62992), (20447, 61504), (22103, 56896), (22816, 55118), (23368, 53816), (26908, 46736), (27559, 45632), (28448, 44206), (30752, 40894), (31496, 39928)]