300385533

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 478927680

約数和(自身を除く): 178542147

約数列:

[1, 3, 7, 21, 49, 61, 139, 147, 183, 241, 417, 427, 723, 973, 1281, 1687, 2919, 2989, 5061, 6811, 8479, 8967, 11809, 14701, 20433, 25437, 33499, 35427, 44103, 59353, 100497, 102907, 178059, 234493, 308721, 415471, 703479, 720349, 1246413, 1641451, 2043439, 2161047, 4924353, 6130317, 14304073, 42912219, 100128511, 300385533]

約数ペア:

[(1, 300385533), (3, 100128511), (7, 42912219), (21, 14304073), (49, 6130317), (61, 4924353), (139, 2161047), (147, 2043439), (183, 1641451), (241, 1246413), (417, 720349), (427, 703479), (723, 415471), (973, 308721), (1281, 234493), (1687, 178059), (2919, 102907), (2989, 100497), (5061, 59353), (6811, 44103), (8479, 35427), (8967, 33499), (11809, 25437), (14701, 20433)]