2487806048

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 216

約数和(自身を含む): 6390026496

約数和(自身を除く): 3902220448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 127, 182, 196, 208, 217, 224, 248, 254, 364, 392, 403, 416, 434, 496, 508, 637, 728, 784, 806, 868, 889, 961, 992, 1016, 1274, 1456, 1519, 1568, 1612, 1651, 1736, 1778, 1922, 2032, 2548, 2821, 2912, 3038, 3224, 3302, 3472, 3556, 3844, 3937, 4064, 5096, 5642, 6076, 6223, 6448, 6604, 6727, 6944, 7112, 7688, 7874, 10192, 11284, 11557, 12152, 12446, 12493, 12896, 13208, 13454, 14224, 15376, 15748, 19747, 20384, 22568, 23114, 24304, 24892, 24986, 26416, 26908, 27559, 28448, 30752, 31496, 39494, 45136, 46228, 47089, 48608, 49784, 49972, 51181, 52832, 53816, 55118, 62992, 78988, 80899, 87451, 90272, 92456, 94178, 99568, 99944, 102362, 107632, 110236, 122047, 125984, 157976, 161798, 174902, 184912, 188356, 192913, 199136, 199888, 204724, 215264, 220472, 244094, 315952, 323596, 349804, 358267, 369824, 376712, 385826, 399776, 409448, 440944, 488188, 612157, 631904, 647192, 699608, 716534, 753424, 771652, 818896, 854329, 881888, 976376, 1224314, 1294384, 1399216, 1433068, 1506848, 1543304, 1586611, 1637792, 1708658, 1952752, 2448628, 2507869, 2588768, 2798432, 2866136, 3086608, 3173222, 3417316, 3905504, 4897256, 5015738, 5732272, 5980303, 6173216, 6346444, 6834632, 9794512, 10031476, 11106277, 11464544, 11960606, 12692888, 13669264, 19589024, 20062952, 22212554, 23921212, 25385776, 27338528, 40125904, 44425108, 47842424, 50771552, 77743939, 80251808, 88850216, 95684848, 155487878, 177700432, 191369696, 310975756, 355400864, 621951512, 1243903024, 2487806048]

約数ペア:

[(1, 2487806048), (2, 1243903024), (4, 621951512), (7, 355400864), (8, 310975756), (13, 191369696), (14, 177700432), (16, 155487878), (26, 95684848), (28, 88850216), (31, 80251808), (32, 77743939), (49, 50771552), (52, 47842424), (56, 44425108), (62, 40125904), (91, 27338528), (98, 25385776), (104, 23921212), (112, 22212554), (124, 20062952), (127, 19589024), (182, 13669264), (196, 12692888), (208, 11960606), (217, 11464544), (224, 11106277), (248, 10031476), (254, 9794512), (364, 6834632), (392, 6346444), (403, 6173216), (416, 5980303), (434, 5732272), (496, 5015738), (508, 4897256), (637, 3905504), (728, 3417316), (784, 3173222), (806, 3086608), (868, 2866136), (889, 2798432), (961, 2588768), (992, 2507869), (1016, 2448628), (1274, 1952752), (1456, 1708658), (1519, 1637792), (1568, 1586611), (1612, 1543304), (1651, 1506848), (1736, 1433068), (1778, 1399216), (1922, 1294384), (2032, 1224314), (2548, 976376), (2821, 881888), (2912, 854329), (3038, 818896), (3224, 771652), (3302, 753424), (3472, 716534), (3556, 699608), (3844, 647192), (3937, 631904), (4064, 612157), (5096, 488188), (5642, 440944), (6076, 409448), (6223, 399776), (6448, 385826), (6604, 376712), (6727, 369824), (6944, 358267), (7112, 349804), (7688, 323596), (7874, 315952), (10192, 244094), (11284, 220472), (11557, 215264), (12152, 204724), (12446, 199888), (12493, 199136), (12896, 192913), (13208, 188356), (13454, 184912), (14224, 174902), (15376, 161798), (15748, 157976), (19747, 125984), (20384, 122047), (22568, 110236), (23114, 107632), (24304, 102362), (24892, 99944), (24986, 99568), (26416, 94178), (26908, 92456), (27559, 90272), (28448, 87451), (30752, 80899), (31496, 78988), (39494, 62992), (45136, 55118), (46228, 53816), (47089, 52832), (48608, 51181), (49784, 49972)]