280543032

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7229}}^1$

素因数の和:7266

約数の個数: 144

約数和(自身を含む): 964337400

約数和(自身を除く): 683794368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 441, 462, 504, 539, 588, 616, 693, 792, 882, 924, 1078, 1176, 1386, 1617, 1764, 1848, 2156, 2772, 3234, 3528, 4312, 4851, 5544, 6468, 7229, 9702, 12936, 14458, 19404, 21687, 28916, 38808, 43374, 50603, 57832, 65061, 79519, 86748, 101206, 130122, 151809, 159038, 173496, 202412, 238557, 260244, 303618, 318076, 354221, 404824, 455427, 477114, 520488, 556633, 607236, 636152, 708442, 715671, 910854, 954228, 1062663, 1113266, 1214472, 1416884, 1431342, 1669899, 1821708, 1908456, 2125326, 2226532, 2833768, 2862684, 3187989, 3339798, 3643416, 3896431, 4250652, 4453064, 5009697, 5725368, 6375978, 6679596, 7792862, 8501304, 10019394, 11689293, 12751956, 13359192, 15585724, 20038788, 23378586, 25503912, 31171448, 35067879, 40077576, 46757172, 70135758, 93514344, 140271516, 280543032]

約数ペア:

[(1, 280543032), (2, 140271516), (3, 93514344), (4, 70135758), (6, 46757172), (7, 40077576), (8, 35067879), (9, 31171448), (11, 25503912), (12, 23378586), (14, 20038788), (18, 15585724), (21, 13359192), (22, 12751956), (24, 11689293), (28, 10019394), (33, 8501304), (36, 7792862), (42, 6679596), (44, 6375978), (49, 5725368), (56, 5009697), (63, 4453064), (66, 4250652), (72, 3896431), (77, 3643416), (84, 3339798), (88, 3187989), (98, 2862684), (99, 2833768), (126, 2226532), (132, 2125326), (147, 1908456), (154, 1821708), (168, 1669899), (196, 1431342), (198, 1416884), (231, 1214472), (252, 1113266), (264, 1062663), (294, 954228), (308, 910854), (392, 715671), (396, 708442), (441, 636152), (462, 607236), (504, 556633), (539, 520488), (588, 477114), (616, 455427), (693, 404824), (792, 354221), (882, 318076), (924, 303618), (1078, 260244), (1176, 238557), (1386, 202412), (1617, 173496), (1764, 159038), (1848, 151809), (2156, 130122), (2772, 101206), (3234, 86748), (3528, 79519), (4312, 65061), (4851, 57832), (5544, 50603), (6468, 43374), (7229, 38808), (9702, 28916), (12936, 21687), (14458, 19404)]