255212406

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{1439}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 566092800

約数和(自身を除く): 310880394

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 167, 177, 334, 354, 501, 531, 1002, 1062, 1439, 1503, 2878, 3006, 4317, 8634, 9853, 12951, 19706, 25902, 29559, 59118, 84901, 88677, 169802, 177354, 240313, 254703, 480626, 509406, 720939, 764109, 1441878, 1528218, 2162817, 4325634, 14178467, 28356934, 42535401, 85070802, 127606203, 255212406]

約数ペア:

[(1, 255212406), (2, 127606203), (3, 85070802), (6, 42535401), (9, 28356934), (18, 14178467), (59, 4325634), (118, 2162817), (167, 1528218), (177, 1441878), (334, 764109), (354, 720939), (501, 509406), (531, 480626), (1002, 254703), (1062, 240313), (1439, 177354), (1503, 169802), (2878, 88677), (3006, 84901), (4317, 59118), (8634, 29559), (9853, 25902), (12951, 19706)]