266057376

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 816068736

約数和(自身を除く): 550011360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 69, 78, 92, 93, 96, 104, 124, 138, 156, 169, 184, 186, 208, 248, 276, 299, 312, 338, 368, 372, 403, 416, 496, 507, 529, 552, 598, 624, 676, 713, 736, 744, 806, 897, 992, 1014, 1058, 1104, 1196, 1209, 1248, 1352, 1426, 1488, 1587, 1612, 1794, 2028, 2116, 2139, 2208, 2392, 2418, 2704, 2852, 2976, 3174, 3224, 3588, 3887, 4056, 4232, 4278, 4784, 4836, 5239, 5408, 5704, 6348, 6448, 6877, 7176, 7774, 8112, 8464, 8556, 9269, 9568, 9672, 10478, 11408, 11661, 12696, 12896, 13754, 14352, 15548, 15717, 16224, 16399, 16928, 17112, 18538, 19344, 20631, 20956, 22816, 23322, 25392, 27508, 27807, 28704, 31096, 31434, 32798, 34224, 37076, 38688, 41262, 41912, 46644, 49197, 50784, 55016, 55614, 62192, 62868, 65596, 68448, 74152, 82524, 83824, 89401, 93288, 98394, 110032, 111228, 120497, 124384, 125736, 131192, 148304, 165048, 167648, 178802, 186576, 196788, 213187, 220064, 222456, 240994, 251472, 262384, 268203, 296608, 330096, 357604, 361491, 373152, 393576, 426374, 444912, 481988, 502944, 524768, 536406, 639561, 660192, 715208, 722982, 787152, 852748, 889824, 963976, 1072812, 1279122, 1430416, 1445964, 1574304, 1705496, 1927952, 2145624, 2558244, 2771431, 2860832, 2891928, 3410992, 3855904, 4291248, 5116488, 5542862, 5783856, 6821984, 8314293, 8582496, 10232976, 11085724, 11567712, 16628586, 20465952, 22171448, 33257172, 44342896, 66514344, 88685792, 133028688, 266057376]

約数ペア:

[(1, 266057376), (2, 133028688), (3, 88685792), (4, 66514344), (6, 44342896), (8, 33257172), (12, 22171448), (13, 20465952), (16, 16628586), (23, 11567712), (24, 11085724), (26, 10232976), (31, 8582496), (32, 8314293), (39, 6821984), (46, 5783856), (48, 5542862), (52, 5116488), (62, 4291248), (69, 3855904), (78, 3410992), (92, 2891928), (93, 2860832), (96, 2771431), (104, 2558244), (124, 2145624), (138, 1927952), (156, 1705496), (169, 1574304), (184, 1445964), (186, 1430416), (208, 1279122), (248, 1072812), (276, 963976), (299, 889824), (312, 852748), (338, 787152), (368, 722982), (372, 715208), (403, 660192), (416, 639561), (496, 536406), (507, 524768), (529, 502944), (552, 481988), (598, 444912), (624, 426374), (676, 393576), (713, 373152), (736, 361491), (744, 357604), (806, 330096), (897, 296608), (992, 268203), (1014, 262384), (1058, 251472), (1104, 240994), (1196, 222456), (1209, 220064), (1248, 213187), (1352, 196788), (1426, 186576), (1488, 178802), (1587, 167648), (1612, 165048), (1794, 148304), (2028, 131192), (2116, 125736), (2139, 124384), (2208, 120497), (2392, 111228), (2418, 110032), (2704, 98394), (2852, 93288), (2976, 89401), (3174, 83824), (3224, 82524), (3588, 74152), (3887, 68448), (4056, 65596), (4232, 62868), (4278, 62192), (4784, 55614), (4836, 55016), (5239, 50784), (5408, 49197), (5704, 46644), (6348, 41912), (6448, 41262), (6877, 38688), (7176, 37076), (7774, 34224), (8112, 32798), (8464, 31434), (8556, 31096), (9269, 28704), (9568, 27807), (9672, 27508), (10478, 25392), (11408, 23322), (11661, 22816), (12696, 20956), (12896, 20631), (13754, 19344), (14352, 18538), (15548, 17112), (15717, 16928), (16224, 16399)]