855449856

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5429

約数の個数: 144

約数和(自身を含む): 2640193920

約数和(自身を除く): 1784744064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2304, 2484, 2944, 3312, 3456, 4416, 4968, 5381, 5888, 6624, 6912, 8832, 9936, 10762, 13248, 16143, 17664, 19872, 21524, 26496, 32286, 39744, 43048, 48429, 52992, 64572, 79488, 86096, 96858, 123763, 129144, 145287, 158976, 172192, 193716, 247526, 258288, 290574, 344384, 371289, 387432, 495052, 516576, 581148, 688768, 742578, 774864, 990104, 1033152, 1113867, 1162296, 1377536, 1485156, 1549728, 1980208, 2066304, 2227734, 2324592, 2970312, 3099456, 3341601, 3960416, 4132608, 4455468, 4649184, 5940624, 6198912, 6683202, 7920832, 8910936, 9298368, 11881248, 12397824, 13366404, 15841664, 17821872, 18596736, 23762496, 26732808, 31683328, 35643744, 37193472, 47524992, 53465616, 71287488, 95049984, 106931232, 142574976, 213862464, 285149952, 427724928, 855449856]

約数ペア:

[(1, 855449856), (2, 427724928), (3, 285149952), (4, 213862464), (6, 142574976), (8, 106931232), (9, 95049984), (12, 71287488), (16, 53465616), (18, 47524992), (23, 37193472), (24, 35643744), (27, 31683328), (32, 26732808), (36, 23762496), (46, 18596736), (48, 17821872), (54, 15841664), (64, 13366404), (69, 12397824), (72, 11881248), (92, 9298368), (96, 8910936), (108, 7920832), (128, 6683202), (138, 6198912), (144, 5940624), (184, 4649184), (192, 4455468), (207, 4132608), (216, 3960416), (256, 3341601), (276, 3099456), (288, 2970312), (368, 2324592), (384, 2227734), (414, 2066304), (432, 1980208), (552, 1549728), (576, 1485156), (621, 1377536), (736, 1162296), (768, 1113867), (828, 1033152), (864, 990104), (1104, 774864), (1152, 742578), (1242, 688768), (1472, 581148), (1656, 516576), (1728, 495052), (2208, 387432), (2304, 371289), (2484, 344384), (2944, 290574), (3312, 258288), (3456, 247526), (4416, 193716), (4968, 172192), (5381, 158976), (5888, 145287), (6624, 129144), (6912, 123763), (8832, 96858), (9936, 86096), (10762, 79488), (13248, 64572), (16143, 52992), (17664, 48429), (19872, 43048), (21524, 39744), (26496, 32286)]