266469490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 623738880

約数和(自身を除く): 357269390

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 31, 35, 38, 46, 62, 70, 95, 115, 133, 155, 161, 190, 217, 230, 266, 281, 310, 322, 434, 437, 562, 589, 665, 713, 805, 874, 1085, 1178, 1330, 1405, 1426, 1610, 1967, 2170, 2185, 2810, 2945, 3059, 3565, 3934, 4123, 4370, 4991, 5339, 5890, 6118, 6463, 7130, 8246, 8711, 9835, 9982, 10678, 12926, 13547, 15295, 17422, 19670, 20615, 24955, 26695, 27094, 30590, 32315, 37373, 41230, 43555, 45241, 49910, 53390, 60977, 64630, 67735, 74746, 87110, 90482, 94829, 121954, 122797, 135470, 165509, 186865, 189658, 200353, 226205, 245594, 304885, 331018, 373730, 400706, 452410, 474145, 609770, 613985, 827545, 859579, 948290, 1001765, 1158563, 1227970, 1402471, 1655090, 1719158, 2003530, 2317126, 2804942, 3806707, 4297895, 5792815, 7012355, 7613414, 8595790, 11585630, 14024710, 19033535, 26646949, 38067070, 53293898, 133234745, 266469490]

約数ペア:

[(1, 266469490), (2, 133234745), (5, 53293898), (7, 38067070), (10, 26646949), (14, 19033535), (19, 14024710), (23, 11585630), (31, 8595790), (35, 7613414), (38, 7012355), (46, 5792815), (62, 4297895), (70, 3806707), (95, 2804942), (115, 2317126), (133, 2003530), (155, 1719158), (161, 1655090), (190, 1402471), (217, 1227970), (230, 1158563), (266, 1001765), (281, 948290), (310, 859579), (322, 827545), (434, 613985), (437, 609770), (562, 474145), (589, 452410), (665, 400706), (713, 373730), (805, 331018), (874, 304885), (1085, 245594), (1178, 226205), (1330, 200353), (1405, 189658), (1426, 186865), (1610, 165509), (1967, 135470), (2170, 122797), (2185, 121954), (2810, 94829), (2945, 90482), (3059, 87110), (3565, 74746), (3934, 67735), (4123, 64630), (4370, 60977), (4991, 53390), (5339, 49910), (5890, 45241), (6118, 43555), (6463, 41230), (7130, 37373), (8246, 32315), (8711, 30590), (9835, 27094), (9982, 26695), (10678, 24955), (12926, 20615), (13547, 19670), (15295, 17422)]