661471776

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 216

約数和(自身を含む): 2304272880

約数和(自身を除く): 1642801104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2467, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 4934, 5472, 5586, 6384, 7056, 7401, 7448, 8379, 9576, 9868, 11172, 12768, 14112, 14802, 14896, 16758, 17269, 19152, 19736, 22203, 22344, 29604, 29792, 33516, 34538, 38304, 39472, 44406, 44688, 46873, 51807, 59208, 67032, 69076, 78944, 88812, 89376, 93746, 103614, 118416, 120883, 134064, 138152, 140619, 155421, 177624, 187492, 207228, 236832, 241766, 268128, 276304, 281238, 310842, 328111, 355248, 362649, 374984, 414456, 421857, 483532, 552608, 562476, 621684, 656222, 710496, 725298, 749968, 828912, 843714, 967064, 984333, 1087947, 1124952, 1243368, 1312444, 1450596, 1499936, 1657824, 1687428, 1934128, 1968666, 2175894, 2249904, 2296777, 2486736, 2624888, 2901192, 2952999, 3374856, 3868256, 3937332, 4351788, 4499808, 4593554, 4973472, 5249776, 5802384, 5905998, 6749712, 6890331, 7874664, 8703576, 9187108, 10499552, 11604768, 11811996, 13499424, 13780662, 15749328, 17407152, 18374216, 20670993, 23623992, 27561324, 31498656, 34814304, 36748432, 41341986, 47247984, 55122648, 73496864, 82683972, 94495968, 110245296, 165367944, 220490592, 330735888, 661471776]

約数ペア:

[(1, 661471776), (2, 330735888), (3, 220490592), (4, 165367944), (6, 110245296), (7, 94495968), (8, 82683972), (9, 73496864), (12, 55122648), (14, 47247984), (16, 41341986), (18, 36748432), (19, 34814304), (21, 31498656), (24, 27561324), (28, 23623992), (32, 20670993), (36, 18374216), (38, 17407152), (42, 15749328), (48, 13780662), (49, 13499424), (56, 11811996), (57, 11604768), (63, 10499552), (72, 9187108), (76, 8703576), (84, 7874664), (96, 6890331), (98, 6749712), (112, 5905998), (114, 5802384), (126, 5249776), (133, 4973472), (144, 4593554), (147, 4499808), (152, 4351788), (168, 3937332), (171, 3868256), (196, 3374856), (224, 2952999), (228, 2901192), (252, 2624888), (266, 2486736), (288, 2296777), (294, 2249904), (304, 2175894), (336, 1968666), (342, 1934128), (392, 1687428), (399, 1657824), (441, 1499936), (456, 1450596), (504, 1312444), (532, 1243368), (588, 1124952), (608, 1087947), (672, 984333), (684, 967064), (784, 843714), (798, 828912), (882, 749968), (912, 725298), (931, 710496), (1008, 656222), (1064, 621684), (1176, 562476), (1197, 552608), (1368, 483532), (1568, 421857), (1596, 414456), (1764, 374984), (1824, 362649), (1862, 355248), (2016, 328111), (2128, 310842), (2352, 281238), (2394, 276304), (2467, 268128), (2736, 241766), (2793, 236832), (3192, 207228), (3528, 187492), (3724, 177624), (4256, 155421), (4704, 140619), (4788, 138152), (4934, 134064), (5472, 120883), (5586, 118416), (6384, 103614), (7056, 93746), (7401, 89376), (7448, 88812), (8379, 78944), (9576, 69076), (9868, 67032), (11172, 59208), (12768, 51807), (14112, 46873), (14802, 44688), (14896, 44406), (16758, 39472), (17269, 38304), (19152, 34538), (19736, 33516), (22203, 29792), (22344, 29604)]