858432952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{997}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 1840950720

約数和(自身を除く): 982517768

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 487, 884, 974, 997, 1768, 1948, 1994, 3896, 3988, 6331, 7976, 8279, 12662, 12961, 16558, 16949, 25324, 25922, 33116, 33898, 50648, 51844, 66232, 67796, 103688, 107627, 135592, 215254, 220337, 430508, 440674, 485539, 861016, 881348, 971078, 1762696, 1942156, 3884312, 6312007, 8254163, 12624014, 16508326, 25248028, 33016652, 50496056, 66033304, 107304119, 214608238, 429216476, 858432952]

約数ペア:

[(1, 858432952), (2, 429216476), (4, 214608238), (8, 107304119), (13, 66033304), (17, 50496056), (26, 33016652), (34, 25248028), (52, 16508326), (68, 12624014), (104, 8254163), (136, 6312007), (221, 3884312), (442, 1942156), (487, 1762696), (884, 971078), (974, 881348), (997, 861016), (1768, 485539), (1948, 440674), (1994, 430508), (3896, 220337), (3988, 215254), (6331, 135592), (7976, 107627), (8279, 103688), (12662, 67796), (12961, 66232), (16558, 51844), (16949, 50648), (25324, 33898), (25922, 33116)]