220343928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1871}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 630789120

約数和(自身を除く): 410445192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 701, 1402, 1871, 2103, 2804, 3742, 4206, 4907, 5608, 5613, 7484, 8412, 9814, 11226, 13097, 14721, 14968, 16824, 19628, 22452, 26194, 29442, 39256, 39291, 44904, 52388, 58884, 78582, 104776, 117768, 157164, 314328, 1311571, 2623142, 3934713, 5246284, 7869426, 9180997, 10492568, 15738852, 18361994, 27542991, 31477704, 36723988, 55085982, 73447976, 110171964, 220343928]

約数ペア:

[(1, 220343928), (2, 110171964), (3, 73447976), (4, 55085982), (6, 36723988), (7, 31477704), (8, 27542991), (12, 18361994), (14, 15738852), (21, 10492568), (24, 9180997), (28, 7869426), (42, 5246284), (56, 3934713), (84, 2623142), (168, 1311571), (701, 314328), (1402, 157164), (1871, 117768), (2103, 104776), (2804, 78582), (3742, 58884), (4206, 52388), (4907, 44904), (5608, 39291), (5613, 39256), (7484, 29442), (8412, 26194), (9814, 22452), (11226, 19628), (13097, 16824), (14721, 14968)]