905218272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1621}}^1$

素因数の和:1921

約数の個数: 144

約数和(自身を含む): 2954401632

約数和(自身を除く): 2049183360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 277, 288, 336, 504, 554, 672, 831, 1008, 1108, 1621, 1662, 1939, 2016, 2216, 2493, 3242, 3324, 3878, 4432, 4863, 4986, 5817, 6484, 6648, 7756, 8864, 9726, 9972, 11347, 11634, 12968, 13296, 14589, 15512, 17451, 19452, 19944, 22694, 23268, 25936, 26592, 29178, 31024, 34041, 34902, 38904, 39888, 45388, 46536, 51872, 58356, 62048, 68082, 69804, 77808, 79776, 90776, 93072, 102123, 116712, 136164, 139608, 155616, 181552, 186144, 204246, 233424, 272328, 279216, 363104, 408492, 449017, 466848, 544656, 558432, 816984, 898034, 1089312, 1347051, 1633968, 1796068, 2694102, 3143119, 3267936, 3592136, 4041153, 5388204, 6286238, 7184272, 8082306, 9429357, 10776408, 12572476, 14368544, 16164612, 18858714, 21552816, 25144952, 28288071, 32329224, 37717428, 43105632, 50289904, 56576142, 64658448, 75434856, 100579808, 113152284, 129316896, 150869712, 226304568, 301739424, 452609136, 905218272]

約数ペア:

[(1, 905218272), (2, 452609136), (3, 301739424), (4, 226304568), (6, 150869712), (7, 129316896), (8, 113152284), (9, 100579808), (12, 75434856), (14, 64658448), (16, 56576142), (18, 50289904), (21, 43105632), (24, 37717428), (28, 32329224), (32, 28288071), (36, 25144952), (42, 21552816), (48, 18858714), (56, 16164612), (63, 14368544), (72, 12572476), (84, 10776408), (96, 9429357), (112, 8082306), (126, 7184272), (144, 6286238), (168, 5388204), (224, 4041153), (252, 3592136), (277, 3267936), (288, 3143119), (336, 2694102), (504, 1796068), (554, 1633968), (672, 1347051), (831, 1089312), (1008, 898034), (1108, 816984), (1621, 558432), (1662, 544656), (1939, 466848), (2016, 449017), (2216, 408492), (2493, 363104), (3242, 279216), (3324, 272328), (3878, 233424), (4432, 204246), (4863, 186144), (4986, 181552), (5817, 155616), (6484, 139608), (6648, 136164), (7756, 116712), (8864, 102123), (9726, 93072), (9972, 90776), (11347, 79776), (11634, 77808), (12968, 69804), (13296, 68082), (14589, 62048), (15512, 58356), (17451, 51872), (19452, 46536), (19944, 45388), (22694, 39888), (23268, 38904), (25936, 34902), (26592, 34041), (29178, 31024)]