218742496

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4957}}^1$

素因数の和:5171

約数の個数: 48

約数和(自身を含む): 494768736

約数和(自身を除く): 276026240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 2758, 3152, 4957, 5516, 6304, 9914, 11032, 19828, 22064, 34699, 39656, 44128, 69398, 79312, 138796, 158624, 277592, 555184, 976529, 1110368, 1953058, 3906116, 6835703, 7812232, 13671406, 15624464, 27342812, 31248928, 54685624, 109371248, 218742496]

約数ペア:

[(1, 218742496), (2, 109371248), (4, 54685624), (7, 31248928), (8, 27342812), (14, 15624464), (16, 13671406), (28, 7812232), (32, 6835703), (56, 3906116), (112, 1953058), (197, 1110368), (224, 976529), (394, 555184), (788, 277592), (1379, 158624), (1576, 138796), (2758, 79312), (3152, 69398), (4957, 44128), (5516, 39656), (6304, 34699), (9914, 22064), (11032, 19828)]