281768256

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6353}}^1$

素因数の和:6389

約数の個数: 168

約数和(自身を含む): 1007083584

約数和(自身を除く): 725315328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 3168, 3696, 4032, 4928, 5544, 6336, 6353, 7392, 11088, 12706, 14784, 19059, 22176, 25412, 38118, 44352, 44471, 50824, 57177, 69883, 76236, 88942, 101648, 114354, 133413, 139766, 152472, 177884, 203296, 209649, 228708, 266826, 279532, 304944, 355768, 400239, 406592, 419298, 457416, 489181, 533652, 559064, 609888, 628947, 711536, 800478, 838596, 914832, 978362, 1067304, 1118128, 1219776, 1257894, 1423072, 1467543, 1600956, 1677192, 1829664, 1956724, 2134608, 2236256, 2515788, 2846144, 2935086, 3201912, 3354384, 3659328, 3913448, 4269216, 4402629, 4472512, 5031576, 5870172, 6403824, 6708768, 7826896, 8538432, 8805258, 10063152, 11740344, 12807648, 13417536, 15653792, 17610516, 20126304, 23480688, 25615296, 31307584, 35221032, 40252608, 46961376, 70442064, 93922752, 140884128, 281768256]

約数ペア:

[(1, 281768256), (2, 140884128), (3, 93922752), (4, 70442064), (6, 46961376), (7, 40252608), (8, 35221032), (9, 31307584), (11, 25615296), (12, 23480688), (14, 20126304), (16, 17610516), (18, 15653792), (21, 13417536), (22, 12807648), (24, 11740344), (28, 10063152), (32, 8805258), (33, 8538432), (36, 7826896), (42, 6708768), (44, 6403824), (48, 5870172), (56, 5031576), (63, 4472512), (64, 4402629), (66, 4269216), (72, 3913448), (77, 3659328), (84, 3354384), (88, 3201912), (96, 2935086), (99, 2846144), (112, 2515788), (126, 2236256), (132, 2134608), (144, 1956724), (154, 1829664), (168, 1677192), (176, 1600956), (192, 1467543), (198, 1423072), (224, 1257894), (231, 1219776), (252, 1118128), (264, 1067304), (288, 978362), (308, 914832), (336, 838596), (352, 800478), (396, 711536), (448, 628947), (462, 609888), (504, 559064), (528, 533652), (576, 489181), (616, 457416), (672, 419298), (693, 406592), (704, 400239), (792, 355768), (924, 304944), (1008, 279532), (1056, 266826), (1232, 228708), (1344, 209649), (1386, 203296), (1584, 177884), (1848, 152472), (2016, 139766), (2112, 133413), (2464, 114354), (2772, 101648), (3168, 88942), (3696, 76236), (4032, 69883), (4928, 57177), (5544, 50824), (6336, 44471), (6353, 44352), (7392, 38118), (11088, 25412), (12706, 22176), (14784, 19059)]