289277568

素因数分解:

$2^7\times 3^4\times {\mathrm{27901}}^1$

素因数の和:27927

約数の個数: 80

約数和(自身を含む): 860916210

約数和(自身を除く): 571638642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 27901, 55802, 83703, 111604, 167406, 223208, 251109, 334812, 446416, 502218, 669624, 753327, 892832, 1004436, 1339248, 1506654, 1785664, 2008872, 2259981, 2678496, 3013308, 3571328, 4017744, 4519962, 5356992, 6026616, 8035488, 9039924, 10713984, 12053232, 16070976, 18079848, 24106464, 32141952, 36159696, 48212928, 72319392, 96425856, 144638784, 289277568]

約数ペア:

[(1, 289277568), (2, 144638784), (3, 96425856), (4, 72319392), (6, 48212928), (8, 36159696), (9, 32141952), (12, 24106464), (16, 18079848), (18, 16070976), (24, 12053232), (27, 10713984), (32, 9039924), (36, 8035488), (48, 6026616), (54, 5356992), (64, 4519962), (72, 4017744), (81, 3571328), (96, 3013308), (108, 2678496), (128, 2259981), (144, 2008872), (162, 1785664), (192, 1506654), (216, 1339248), (288, 1004436), (324, 892832), (384, 753327), (432, 669624), (576, 502218), (648, 446416), (864, 334812), (1152, 251109), (1296, 223208), (1728, 167406), (2592, 111604), (3456, 83703), (5184, 55802), (10368, 27901)]