1258740864

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 3848868000

約数和(自身を除く): 2590127136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 379, 384, 432, 496, 558, 576, 744, 758, 837, 864, 961, 992, 1116, 1137, 1152, 1488, 1516, 1674, 1728, 1922, 1984, 2232, 2274, 2883, 2976, 3032, 3348, 3411, 3456, 3844, 3968, 4464, 4548, 5766, 5952, 6064, 6696, 6822, 7688, 8649, 8928, 9096, 10233, 11532, 11749, 11904, 12128, 13392, 13644, 15376, 17298, 17856, 18192, 20466, 23064, 23498, 24256, 25947, 26784, 27288, 30752, 34596, 35247, 35712, 36384, 40932, 46128, 46996, 48512, 51894, 53568, 54576, 61504, 69192, 70494, 72768, 81864, 92256, 93992, 103788, 105741, 107136, 109152, 123008, 138384, 140988, 145536, 163728, 184512, 187984, 207576, 211482, 218304, 276768, 281976, 317223, 327456, 364219, 369024, 375968, 415152, 422964, 436608, 553536, 563952, 634446, 654912, 728438, 751936, 830304, 845928, 1092657, 1107072, 1127904, 1268892, 1309824, 1456876, 1503872, 1660608, 1691856, 2185314, 2255808, 2537784, 2913752, 3277971, 3321216, 3383712, 4370628, 4511616, 5075568, 5827504, 6555942, 6767424, 8741256, 9833913, 10151136, 11655008, 13111884, 13534848, 17482512, 19667826, 20302272, 23310016, 26223768, 34965024, 39335652, 40604544, 46620032, 52447536, 69930048, 78671304, 104895072, 139860096, 157342608, 209790144, 314685216, 419580288, 629370432, 1258740864]

約数ペア:

[(1, 1258740864), (2, 629370432), (3, 419580288), (4, 314685216), (6, 209790144), (8, 157342608), (9, 139860096), (12, 104895072), (16, 78671304), (18, 69930048), (24, 52447536), (27, 46620032), (31, 40604544), (32, 39335652), (36, 34965024), (48, 26223768), (54, 23310016), (62, 20302272), (64, 19667826), (72, 17482512), (93, 13534848), (96, 13111884), (108, 11655008), (124, 10151136), (128, 9833913), (144, 8741256), (186, 6767424), (192, 6555942), (216, 5827504), (248, 5075568), (279, 4511616), (288, 4370628), (372, 3383712), (379, 3321216), (384, 3277971), (432, 2913752), (496, 2537784), (558, 2255808), (576, 2185314), (744, 1691856), (758, 1660608), (837, 1503872), (864, 1456876), (961, 1309824), (992, 1268892), (1116, 1127904), (1137, 1107072), (1152, 1092657), (1488, 845928), (1516, 830304), (1674, 751936), (1728, 728438), (1922, 654912), (1984, 634446), (2232, 563952), (2274, 553536), (2883, 436608), (2976, 422964), (3032, 415152), (3348, 375968), (3411, 369024), (3456, 364219), (3844, 327456), (3968, 317223), (4464, 281976), (4548, 276768), (5766, 218304), (5952, 211482), (6064, 207576), (6696, 187984), (6822, 184512), (7688, 163728), (8649, 145536), (8928, 140988), (9096, 138384), (10233, 123008), (11532, 109152), (11749, 107136), (11904, 105741), (12128, 103788), (13392, 93992), (13644, 92256), (15376, 81864), (17298, 72768), (17856, 70494), (18192, 69192), (20466, 61504), (23064, 54576), (23498, 53568), (24256, 51894), (25947, 48512), (26784, 46996), (27288, 46128), (30752, 40932), (34596, 36384), (35247, 35712)]