2126423992

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 5152654080

約数和(自身を除く): 3026230088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 127, 154, 196, 242, 254, 308, 353, 392, 484, 508, 539, 616, 706, 847, 889, 968, 1016, 1078, 1397, 1412, 1694, 1778, 2156, 2471, 2794, 2824, 3388, 3556, 3883, 4312, 4942, 5588, 5929, 6223, 6776, 7112, 7766, 9779, 9884, 11176, 11858, 12446, 15367, 15532, 17297, 19558, 19768, 23716, 24892, 27181, 30734, 31064, 34594, 39116, 42713, 44831, 47432, 49784, 54362, 61468, 68453, 69188, 78232, 85426, 89662, 107569, 108724, 122936, 136906, 138376, 170852, 179324, 190267, 215138, 217448, 273812, 298991, 313817, 341704, 358648, 380534, 430276, 493141, 547624, 597982, 627634, 752983, 761068, 860552, 986282, 1195964, 1255268, 1505966, 1522136, 1972564, 2092937, 2196719, 2391928, 2510536, 3011932, 3451987, 3945128, 4185874, 4393438, 5424551, 6023864, 6903974, 8371748, 8786876, 10849102, 13807948, 16743496, 17573752, 21698204, 24163909, 27615896, 37971857, 43396408, 48327818, 75943714, 96655636, 151887428, 193311272, 265802999, 303774856, 531605998, 1063211996, 2126423992]

約数ペア:

[(1, 2126423992), (2, 1063211996), (4, 531605998), (7, 303774856), (8, 265802999), (11, 193311272), (14, 151887428), (22, 96655636), (28, 75943714), (44, 48327818), (49, 43396408), (56, 37971857), (77, 27615896), (88, 24163909), (98, 21698204), (121, 17573752), (127, 16743496), (154, 13807948), (196, 10849102), (242, 8786876), (254, 8371748), (308, 6903974), (353, 6023864), (392, 5424551), (484, 4393438), (508, 4185874), (539, 3945128), (616, 3451987), (706, 3011932), (847, 2510536), (889, 2391928), (968, 2196719), (1016, 2092937), (1078, 1972564), (1397, 1522136), (1412, 1505966), (1694, 1255268), (1778, 1195964), (2156, 986282), (2471, 860552), (2794, 761068), (2824, 752983), (3388, 627634), (3556, 597982), (3883, 547624), (4312, 493141), (4942, 430276), (5588, 380534), (5929, 358648), (6223, 341704), (6776, 313817), (7112, 298991), (7766, 273812), (9779, 217448), (9884, 215138), (11176, 190267), (11858, 179324), (12446, 170852), (15367, 138376), (15532, 136906), (17297, 122936), (19558, 108724), (19768, 107569), (23716, 89662), (24892, 85426), (27181, 78232), (30734, 69188), (31064, 68453), (34594, 61468), (39116, 54362), (42713, 49784), (44831, 47432)]