321304412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4423}}^1$

素因数の和:4578

約数の個数: 48

約数和(自身を含む): 665935872

約数和(自身を除く): 344631460

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 254, 286, 508, 572, 1397, 1651, 2794, 3302, 4423, 5588, 6604, 8846, 17692, 18161, 36322, 48653, 57499, 72644, 97306, 114998, 194612, 229996, 561721, 632489, 1123442, 1264978, 2246884, 2529956, 6178931, 7302373, 12357862, 14604746, 24715724, 29209492, 80326103, 160652206, 321304412]

約数ペア:

[(1, 321304412), (2, 160652206), (4, 80326103), (11, 29209492), (13, 24715724), (22, 14604746), (26, 12357862), (44, 7302373), (52, 6178931), (127, 2529956), (143, 2246884), (254, 1264978), (286, 1123442), (508, 632489), (572, 561721), (1397, 229996), (1651, 194612), (2794, 114998), (3302, 97306), (4423, 72644), (5588, 57499), (6604, 48653), (8846, 36322), (17692, 18161)]