228691254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 527523840

約数和(自身を除く): 298832586

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 79, 138, 158, 237, 253, 474, 506, 759, 869, 1518, 1738, 1817, 1907, 2607, 3634, 3814, 5214, 5451, 5721, 10902, 11442, 19987, 20977, 39974, 41954, 43861, 59961, 62931, 87722, 119922, 125862, 131583, 150653, 263166, 301306, 451959, 482471, 903918, 964942, 1447413, 1657183, 2894826, 3314366, 3465019, 4971549, 6930038, 9943098, 10395057, 20790114, 38115209, 76230418, 114345627, 228691254]

約数ペア:

[(1, 228691254), (2, 114345627), (3, 76230418), (6, 38115209), (11, 20790114), (22, 10395057), (23, 9943098), (33, 6930038), (46, 4971549), (66, 3465019), (69, 3314366), (79, 2894826), (138, 1657183), (158, 1447413), (237, 964942), (253, 903918), (474, 482471), (506, 451959), (759, 301306), (869, 263166), (1518, 150653), (1738, 131583), (1817, 125862), (1907, 119922), (2607, 87722), (3634, 62931), (3814, 59961), (5214, 43861), (5451, 41954), (5721, 39974), (10902, 20977), (11442, 19987)]