221147712

素因数分解:

$2^6\times 3^3\times {\mathrm{127979}}^1$

素因数の和:128000

約数の個数: 56

約数和(自身を含む): 650138400

約数和(自身を除く): 428990688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 127979, 255958, 383937, 511916, 767874, 1023832, 1151811, 1535748, 2047664, 2303622, 3071496, 3455433, 4095328, 4607244, 6142992, 6910866, 8190656, 9214488, 12285984, 13821732, 18428976, 24571968, 27643464, 36857952, 55286928, 73715904, 110573856, 221147712]

約数ペア:

[(1, 221147712), (2, 110573856), (3, 73715904), (4, 55286928), (6, 36857952), (8, 27643464), (9, 24571968), (12, 18428976), (16, 13821732), (18, 12285984), (24, 9214488), (27, 8190656), (32, 6910866), (36, 6142992), (48, 4607244), (54, 4095328), (64, 3455433), (72, 3071496), (96, 2303622), (108, 2047664), (144, 1535748), (192, 1151811), (216, 1023832), (288, 767874), (432, 511916), (576, 383937), (864, 255958), (1728, 127979)]