220449768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{119291}}^1$

素因数の和:119318

約数の個数: 64

約数和(自身を含む): 687121920

約数和(自身を除く): 466672152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 119291, 238582, 357873, 477164, 715746, 835037, 954328, 1312201, 1431492, 1670074, 2505111, 2624402, 2862984, 3340148, 3936603, 5010222, 5248804, 6680296, 7873206, 9185407, 10020444, 10497608, 15746412, 18370814, 20040888, 27556221, 31492824, 36741628, 55112442, 73483256, 110224884, 220449768]

約数ペア:

[(1, 220449768), (2, 110224884), (3, 73483256), (4, 55112442), (6, 36741628), (7, 31492824), (8, 27556221), (11, 20040888), (12, 18370814), (14, 15746412), (21, 10497608), (22, 10020444), (24, 9185407), (28, 7873206), (33, 6680296), (42, 5248804), (44, 5010222), (56, 3936603), (66, 3340148), (77, 2862984), (84, 2624402), (88, 2505111), (132, 1670074), (154, 1431492), (168, 1312201), (231, 954328), (264, 835037), (308, 715746), (462, 477164), (616, 357873), (924, 238582), (1848, 119291)]