645587712

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 288

約数和(自身を含む): 2382159360

約数和(自身を除く): 1736571648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 256, 264, 288, 297, 308, 336, 352, 378, 384, 396, 432, 448, 462, 504, 528, 576, 594, 616, 672, 693, 704, 756, 768, 792, 864, 896, 924, 1008, 1056, 1152, 1188, 1213, 1232, 1344, 1386, 1408, 1512, 1584, 1728, 1792, 1848, 2016, 2079, 2112, 2304, 2376, 2426, 2464, 2688, 2772, 2816, 3024, 3168, 3456, 3639, 3696, 4032, 4158, 4224, 4752, 4852, 4928, 5376, 5544, 6048, 6336, 6912, 7278, 7392, 8064, 8316, 8448, 8491, 9504, 9704, 9856, 10917, 11088, 12096, 12672, 13343, 14556, 14784, 16128, 16632, 16982, 19008, 19408, 19712, 21834, 22176, 24192, 25344, 25473, 26686, 29112, 29568, 32751, 33264, 33964, 38016, 38816, 40029, 43668, 44352, 48384, 50946, 53372, 58224, 59136, 65502, 66528, 67928, 76032, 76419, 77632, 80058, 87336, 88704, 93401, 101892, 106744, 116448, 120087, 131004, 133056, 135856, 152838, 155264, 160116, 174672, 177408, 186802, 203784, 213488, 229257, 232896, 240174, 262008, 266112, 271712, 280203, 305676, 310528, 320232, 349344, 360261, 373604, 407568, 426976, 458514, 465792, 480348, 524016, 532224, 543424, 560406, 611352, 640464, 698688, 720522, 747208, 815136, 840609, 853952, 917028, 931584, 960696, 1048032, 1086848, 1120812, 1222704, 1280928, 1397376, 1441044, 1494416, 1630272, 1681218, 1707904, 1834056, 1921392, 2096064, 2173696, 2241624, 2445408, 2521827, 2561856, 2794752, 2882088, 2988832, 3260544, 3362436, 3415808, 3668112, 3842784, 4192128, 4483248, 4890816, 5043654, 5123712, 5764176, 5977664, 6521088, 6724872, 7336224, 7685568, 8384256, 8966496, 9781632, 10087308, 10247424, 11528352, 11955328, 13449744, 14672448, 15371136, 17932992, 19563264, 20174616, 23056704, 23910656, 26899488, 29344896, 30742272, 35865984, 40349232, 46113408, 53798976, 58689792, 71731968, 80698464, 92226816, 107597952, 161396928, 215195904, 322793856, 645587712]

約数ペア:

[(1, 645587712), (2, 322793856), (3, 215195904), (4, 161396928), (6, 107597952), (7, 92226816), (8, 80698464), (9, 71731968), (11, 58689792), (12, 53798976), (14, 46113408), (16, 40349232), (18, 35865984), (21, 30742272), (22, 29344896), (24, 26899488), (27, 23910656), (28, 23056704), (32, 20174616), (33, 19563264), (36, 17932992), (42, 15371136), (44, 14672448), (48, 13449744), (54, 11955328), (56, 11528352), (63, 10247424), (64, 10087308), (66, 9781632), (72, 8966496), (77, 8384256), (84, 7685568), (88, 7336224), (96, 6724872), (99, 6521088), (108, 5977664), (112, 5764176), (126, 5123712), (128, 5043654), (132, 4890816), (144, 4483248), (154, 4192128), (168, 3842784), (176, 3668112), (189, 3415808), (192, 3362436), (198, 3260544), (216, 2988832), (224, 2882088), (231, 2794752), (252, 2561856), (256, 2521827), (264, 2445408), (288, 2241624), (297, 2173696), (308, 2096064), (336, 1921392), (352, 1834056), (378, 1707904), (384, 1681218), (396, 1630272), (432, 1494416), (448, 1441044), (462, 1397376), (504, 1280928), (528, 1222704), (576, 1120812), (594, 1086848), (616, 1048032), (672, 960696), (693, 931584), (704, 917028), (756, 853952), (768, 840609), (792, 815136), (864, 747208), (896, 720522), (924, 698688), (1008, 640464), (1056, 611352), (1152, 560406), (1188, 543424), (1213, 532224), (1232, 524016), (1344, 480348), (1386, 465792), (1408, 458514), (1512, 426976), (1584, 407568), (1728, 373604), (1792, 360261), (1848, 349344), (2016, 320232), (2079, 310528), (2112, 305676), (2304, 280203), (2376, 271712), (2426, 266112), (2464, 262008), (2688, 240174), (2772, 232896), (2816, 229257), (3024, 213488), (3168, 203784), (3456, 186802), (3639, 177408), (3696, 174672), (4032, 160116), (4158, 155264), (4224, 152838), (4752, 135856), (4852, 133056), (4928, 131004), (5376, 120087), (5544, 116448), (6048, 106744), (6336, 101892), (6912, 93401), (7278, 88704), (7392, 87336), (8064, 80058), (8316, 77632), (8448, 76419), (8491, 76032), (9504, 67928), (9704, 66528), (9856, 65502), (10917, 59136), (11088, 58224), (12096, 53372), (12672, 50946), (13343, 48384), (14556, 44352), (14784, 43668), (16128, 40029), (16632, 38816), (16982, 38016), (19008, 33964), (19408, 33264), (19712, 32751), (21834, 29568), (22176, 29112), (24192, 26686), (25344, 25473)]