1285208064

素因数分解:

$2^{11}\times 3^2\times 7^2\times {\mathrm{1423}}^1$

素因数の和:1465

約数の個数: 216

約数和(自身を含む): 4320978480

約数和(自身を除く): 3035770416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1423, 1536, 1568, 1764, 1792, 2016, 2048, 2304, 2352, 2688, 2846, 3072, 3136, 3528, 3584, 4032, 4269, 4608, 4704, 5376, 5692, 6144, 6272, 7056, 7168, 8064, 8538, 9216, 9408, 9961, 10752, 11384, 12544, 12807, 14112, 14336, 16128, 17076, 18432, 18816, 19922, 21504, 22768, 25088, 25614, 28224, 29883, 32256, 34152, 37632, 39844, 43008, 45536, 50176, 51228, 56448, 59766, 64512, 68304, 69727, 75264, 79688, 89649, 91072, 100352, 102456, 112896, 119532, 129024, 136608, 139454, 150528, 159376, 179298, 182144, 204912, 209181, 225792, 239064, 273216, 278908, 301056, 318752, 358596, 364288, 409824, 418362, 451584, 478128, 546432, 557816, 627543, 637504, 717192, 728576, 819648, 836724, 903168, 956256, 1092864, 1115632, 1255086, 1275008, 1434384, 1457152, 1639296, 1673448, 1912512, 2185728, 2231264, 2510172, 2550016, 2868768, 2914304, 3278592, 3346896, 3825024, 4371456, 4462528, 5020344, 5100032, 5737536, 6557184, 6693792, 7650048, 8742912, 8925056, 10040688, 10200064, 11475072, 13114368, 13387584, 15300096, 17850112, 20081376, 20400128, 22950144, 26228736, 26775168, 30600192, 35700224, 40162752, 45900288, 53550336, 61200384, 71400448, 80325504, 91800576, 107100672, 142800896, 160651008, 183601152, 214201344, 321302016, 428402688, 642604032, 1285208064]

約数ペア:

[(1, 1285208064), (2, 642604032), (3, 428402688), (4, 321302016), (6, 214201344), (7, 183601152), (8, 160651008), (9, 142800896), (12, 107100672), (14, 91800576), (16, 80325504), (18, 71400448), (21, 61200384), (24, 53550336), (28, 45900288), (32, 40162752), (36, 35700224), (42, 30600192), (48, 26775168), (49, 26228736), (56, 22950144), (63, 20400128), (64, 20081376), (72, 17850112), (84, 15300096), (96, 13387584), (98, 13114368), (112, 11475072), (126, 10200064), (128, 10040688), (144, 8925056), (147, 8742912), (168, 7650048), (192, 6693792), (196, 6557184), (224, 5737536), (252, 5100032), (256, 5020344), (288, 4462528), (294, 4371456), (336, 3825024), (384, 3346896), (392, 3278592), (441, 2914304), (448, 2868768), (504, 2550016), (512, 2510172), (576, 2231264), (588, 2185728), (672, 1912512), (768, 1673448), (784, 1639296), (882, 1457152), (896, 1434384), (1008, 1275008), (1024, 1255086), (1152, 1115632), (1176, 1092864), (1344, 956256), (1423, 903168), (1536, 836724), (1568, 819648), (1764, 728576), (1792, 717192), (2016, 637504), (2048, 627543), (2304, 557816), (2352, 546432), (2688, 478128), (2846, 451584), (3072, 418362), (3136, 409824), (3528, 364288), (3584, 358596), (4032, 318752), (4269, 301056), (4608, 278908), (4704, 273216), (5376, 239064), (5692, 225792), (6144, 209181), (6272, 204912), (7056, 182144), (7168, 179298), (8064, 159376), (8538, 150528), (9216, 139454), (9408, 136608), (9961, 129024), (10752, 119532), (11384, 112896), (12544, 102456), (12807, 100352), (14112, 91072), (14336, 89649), (16128, 79688), (17076, 75264), (18432, 69727), (18816, 68304), (19922, 64512), (21504, 59766), (22768, 56448), (25088, 51228), (25614, 50176), (28224, 45536), (29883, 43008), (32256, 39844), (34152, 37632)]