2893222808

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{72461}}^1$

素因数の和:72528

約数の個数: 64

約数和(自身を含む): 6678097920

約数和(自身を除く): 3784875112

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 9982, 19964, 39928, 72461, 144922, 289844, 507227, 579688, 1014454, 1666603, 2028908, 2246291, 3333206, 4057816, 4492582, 6666412, 8985164, 11666221, 13332824, 15724037, 17970328, 23332442, 31448074, 46664884, 51664693, 62896148, 93329768, 103329386, 125792296, 206658772, 361652851, 413317544, 723305702, 1446611404, 2893222808]

約数ペア:

[(1, 2893222808), (2, 1446611404), (4, 723305702), (7, 413317544), (8, 361652851), (14, 206658772), (23, 125792296), (28, 103329386), (31, 93329768), (46, 62896148), (56, 51664693), (62, 46664884), (92, 31448074), (124, 23332442), (161, 17970328), (184, 15724037), (217, 13332824), (248, 11666221), (322, 8985164), (434, 6666412), (644, 4492582), (713, 4057816), (868, 3333206), (1288, 2246291), (1426, 2028908), (1736, 1666603), (2852, 1014454), (4991, 579688), (5704, 507227), (9982, 289844), (19964, 144922), (39928, 72461)]