664842816

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 280

約数和(自身を含む): 2190719520

約数和(自身を除く): 1525876704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 89, 96, 99, 108, 131, 132, 144, 162, 176, 178, 192, 198, 216, 262, 264, 267, 288, 297, 324, 352, 356, 393, 396, 432, 524, 528, 534, 576, 594, 648, 704, 712, 786, 792, 801, 864, 891, 979, 1048, 1056, 1068, 1179, 1188, 1296, 1424, 1441, 1572, 1584, 1602, 1728, 1782, 1958, 2096, 2112, 2136, 2358, 2376, 2403, 2592, 2848, 2882, 2937, 3144, 3168, 3204, 3537, 3564, 3916, 4192, 4272, 4323, 4716, 4752, 4806, 5184, 5696, 5764, 5874, 6288, 6336, 6408, 7074, 7128, 7209, 7832, 8384, 8544, 8646, 8811, 9432, 9504, 9612, 10611, 11528, 11659, 11748, 12576, 12816, 12969, 14148, 14256, 14418, 15664, 17088, 17292, 17622, 18864, 19008, 19224, 21222, 23056, 23318, 23496, 25152, 25632, 25938, 26433, 28296, 28512, 28836, 31328, 34584, 34977, 35244, 37728, 38448, 38907, 42444, 46112, 46636, 46992, 51264, 51876, 52866, 56592, 57024, 57672, 62656, 69168, 69954, 70488, 75456, 76896, 77814, 79299, 84888, 92224, 93272, 93984, 103752, 104931, 105732, 113184, 115344, 116721, 128249, 138336, 139908, 140976, 153792, 155628, 158598, 169776, 186544, 187968, 207504, 209862, 211464, 226368, 230688, 233442, 256498, 276672, 279816, 281952, 311256, 314793, 317196, 339552, 373088, 384747, 415008, 419724, 422928, 461376, 466884, 512996, 559632, 563904, 622512, 629586, 634392, 679104, 746176, 769494, 830016, 839448, 845856, 933768, 944379, 1025992, 1119264, 1154241, 1245024, 1259172, 1268784, 1538988, 1678896, 1691712, 1867536, 1888758, 2051984, 2238528, 2308482, 2490048, 2518344, 2537568, 3077976, 3357792, 3462723, 3735072, 3777516, 4103968, 4616964, 5036688, 5075136, 6155952, 6715584, 6925446, 7470144, 7555032, 8207936, 9233928, 10073376, 10388169, 12311904, 13850892, 15110064, 18467856, 20146752, 20776338, 24623808, 27701784, 30220128, 36935712, 41552676, 55403568, 60440256, 73871424, 83105352, 110807136, 166210704, 221614272, 332421408, 664842816]

約数ペア:

[(1, 664842816), (2, 332421408), (3, 221614272), (4, 166210704), (6, 110807136), (8, 83105352), (9, 73871424), (11, 60440256), (12, 55403568), (16, 41552676), (18, 36935712), (22, 30220128), (24, 27701784), (27, 24623808), (32, 20776338), (33, 20146752), (36, 18467856), (44, 15110064), (48, 13850892), (54, 12311904), (64, 10388169), (66, 10073376), (72, 9233928), (81, 8207936), (88, 7555032), (89, 7470144), (96, 6925446), (99, 6715584), (108, 6155952), (131, 5075136), (132, 5036688), (144, 4616964), (162, 4103968), (176, 3777516), (178, 3735072), (192, 3462723), (198, 3357792), (216, 3077976), (262, 2537568), (264, 2518344), (267, 2490048), (288, 2308482), (297, 2238528), (324, 2051984), (352, 1888758), (356, 1867536), (393, 1691712), (396, 1678896), (432, 1538988), (524, 1268784), (528, 1259172), (534, 1245024), (576, 1154241), (594, 1119264), (648, 1025992), (704, 944379), (712, 933768), (786, 845856), (792, 839448), (801, 830016), (864, 769494), (891, 746176), (979, 679104), (1048, 634392), (1056, 629586), (1068, 622512), (1179, 563904), (1188, 559632), (1296, 512996), (1424, 466884), (1441, 461376), (1572, 422928), (1584, 419724), (1602, 415008), (1728, 384747), (1782, 373088), (1958, 339552), (2096, 317196), (2112, 314793), (2136, 311256), (2358, 281952), (2376, 279816), (2403, 276672), (2592, 256498), (2848, 233442), (2882, 230688), (2937, 226368), (3144, 211464), (3168, 209862), (3204, 207504), (3537, 187968), (3564, 186544), (3916, 169776), (4192, 158598), (4272, 155628), (4323, 153792), (4716, 140976), (4752, 139908), (4806, 138336), (5184, 128249), (5696, 116721), (5764, 115344), (5874, 113184), (6288, 105732), (6336, 104931), (6408, 103752), (7074, 93984), (7128, 93272), (7209, 92224), (7832, 84888), (8384, 79299), (8544, 77814), (8646, 76896), (8811, 75456), (9432, 70488), (9504, 69954), (9612, 69168), (10611, 62656), (11528, 57672), (11659, 57024), (11748, 56592), (12576, 52866), (12816, 51876), (12969, 51264), (14148, 46992), (14256, 46636), (14418, 46112), (15664, 42444), (17088, 38907), (17292, 38448), (17622, 37728), (18864, 35244), (19008, 34977), (19224, 34584), (21222, 31328), (23056, 28836), (23318, 28512), (23496, 28296), (25152, 26433), (25632, 25938)]