231445878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{1483}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 501117120

約数和(自身を除く): 269671242

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1369, 1406, 1483, 2109, 2738, 2966, 4107, 4218, 4449, 8214, 8898, 26011, 28177, 52022, 54871, 56354, 78033, 84531, 109742, 156066, 164613, 169062, 329226, 1042549, 2030227, 2085098, 3127647, 4060454, 6090681, 6255294, 12181362, 38574313, 77148626, 115722939, 231445878]

約数ペア:

[(1, 231445878), (2, 115722939), (3, 77148626), (6, 38574313), (19, 12181362), (37, 6255294), (38, 6090681), (57, 4060454), (74, 3127647), (111, 2085098), (114, 2030227), (222, 1042549), (703, 329226), (1369, 169062), (1406, 164613), (1483, 156066), (2109, 109742), (2738, 84531), (2966, 78033), (4107, 56354), (4218, 54871), (4449, 52022), (8214, 28177), (8898, 26011)]