420194996946

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{947}}^1\times {\mathrm{129061}}^1$

素因数の和:130207

約数の個数: 48

約数和(自身を含む): 916162610688

約数和(自身を除く): 495967613742

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 947, 1146, 1719, 1894, 2841, 3438, 5682, 8523, 17046, 129061, 180877, 258122, 361754, 387183, 542631, 774366, 1085262, 1161549, 1627893, 2323098, 3255786, 24650651, 49301302, 73951953, 122220767, 147903906, 221855859, 244441534, 366662301, 443711718, 733324602, 1099986903, 2199973806, 23344166497, 46688332994, 70032499491, 140064998982, 210097498473, 420194996946]

約数ペア:

[(1, 420194996946), (2, 210097498473), (3, 140064998982), (6, 70032499491), (9, 46688332994), (18, 23344166497), (191, 2199973806), (382, 1099986903), (573, 733324602), (947, 443711718), (1146, 366662301), (1719, 244441534), (1894, 221855859), (2841, 147903906), (3438, 122220767), (5682, 73951953), (8523, 49301302), (17046, 24650651), (129061, 3255786), (180877, 2323098), (258122, 1627893), (361754, 1161549), (387183, 1085262), (542631, 774366)]