581569216

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:641

約数の個数: 56

約数和(自身を含む): 1170797760

約数和(自身を除く): 589228544

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 197, 239, 386, 394, 478, 772, 788, 956, 1544, 1576, 1912, 3088, 3152, 3824, 6176, 6304, 7648, 12352, 12608, 15296, 38021, 46127, 47083, 76042, 92254, 94166, 152084, 184508, 188332, 304168, 369016, 376664, 608336, 738032, 753328, 1216672, 1476064, 1506656, 2433344, 2952128, 3013312, 9087019, 18174038, 36348076, 72696152, 145392304, 290784608, 581569216]

約数ペア:

[(1, 581569216), (2, 290784608), (4, 145392304), (8, 72696152), (16, 36348076), (32, 18174038), (64, 9087019), (193, 3013312), (197, 2952128), (239, 2433344), (386, 1506656), (394, 1476064), (478, 1216672), (772, 753328), (788, 738032), (956, 608336), (1544, 376664), (1576, 369016), (1912, 304168), (3088, 188332), (3152, 184508), (3824, 152084), (6176, 94166), (6304, 92254), (7648, 76042), (12352, 47083), (12608, 46127), (15296, 38021)]