1331147689984

素因数分解:

$2^{12}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{78823}}^1$

素因数の和:78904

約数の個数: 208

約数和(自身を含む): 3305714606080

約数和(自身を除く): 1974566916096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 434, 448, 496, 512, 532, 589, 608, 868, 896, 992, 1024, 1064, 1178, 1216, 1736, 1792, 1984, 2048, 2128, 2356, 2432, 3472, 3584, 3968, 4096, 4123, 4256, 4712, 4864, 6944, 7168, 7936, 8246, 8512, 9424, 9728, 13888, 14336, 15872, 16492, 17024, 18848, 19456, 27776, 28672, 31744, 32984, 34048, 37696, 38912, 55552, 63488, 65968, 68096, 75392, 77824, 78823, 111104, 126976, 131936, 136192, 150784, 157646, 222208, 263872, 272384, 301568, 315292, 444416, 527744, 544768, 551761, 603136, 630584, 888832, 1055488, 1103522, 1206272, 1261168, 1497637, 2110976, 2207044, 2412544, 2443513, 2522336, 2995274, 4221952, 4414088, 4887026, 5044672, 5990548, 8443904, 8828176, 9774052, 10089344, 10483459, 11981096, 16887808, 17104591, 17656352, 19548104, 20178688, 20966918, 23962192, 34209182, 35312704, 39096208, 40357376, 41933836, 46426747, 47924384, 68418364, 70625408, 78192416, 80714752, 83867672, 92853494, 95848768, 136836728, 141250816, 156384832, 161429504, 167735344, 185706988, 191697536, 273673456, 282501632, 312769664, 322859008, 324987229, 335470688, 371413976, 383395072, 547346912, 565003264, 625539328, 649974458, 670941376, 742827952, 766790144, 1094693824, 1130006528, 1251078656, 1299948916, 1341882752, 1485655904, 1533580288, 2189387648, 2260013056, 2502157312, 2599897832, 2683765504, 2971311808, 3067160576, 4378775296, 5004314624, 5199795664, 5367531008, 5942623616, 6134321152, 8757550592, 10008629248, 10399591328, 10735062016, 11885247232, 17515101184, 20799182656, 21470124032, 23770494464, 35030202368, 41598365312, 42940248064, 47540988928, 70060404736, 83196730624, 95081977856, 166393461248, 190163955712, 332786922496, 665573844992, 1331147689984]

約数ペア:

[(1, 1331147689984), (2, 665573844992), (4, 332786922496), (7, 190163955712), (8, 166393461248), (14, 95081977856), (16, 83196730624), (19, 70060404736), (28, 47540988928), (31, 42940248064), (32, 41598365312), (38, 35030202368), (56, 23770494464), (62, 21470124032), (64, 20799182656), (76, 17515101184), (112, 11885247232), (124, 10735062016), (128, 10399591328), (133, 10008629248), (152, 8757550592), (217, 6134321152), (224, 5942623616), (248, 5367531008), (256, 5199795664), (266, 5004314624), (304, 4378775296), (434, 3067160576), (448, 2971311808), (496, 2683765504), (512, 2599897832), (532, 2502157312), (589, 2260013056), (608, 2189387648), (868, 1533580288), (896, 1485655904), (992, 1341882752), (1024, 1299948916), (1064, 1251078656), (1178, 1130006528), (1216, 1094693824), (1736, 766790144), (1792, 742827952), (1984, 670941376), (2048, 649974458), (2128, 625539328), (2356, 565003264), (2432, 547346912), (3472, 383395072), (3584, 371413976), (3968, 335470688), (4096, 324987229), (4123, 322859008), (4256, 312769664), (4712, 282501632), (4864, 273673456), (6944, 191697536), (7168, 185706988), (7936, 167735344), (8246, 161429504), (8512, 156384832), (9424, 141250816), (9728, 136836728), (13888, 95848768), (14336, 92853494), (15872, 83867672), (16492, 80714752), (17024, 78192416), (18848, 70625408), (19456, 68418364), (27776, 47924384), (28672, 46426747), (31744, 41933836), (32984, 40357376), (34048, 39096208), (37696, 35312704), (38912, 34209182), (55552, 23962192), (63488, 20966918), (65968, 20178688), (68096, 19548104), (75392, 17656352), (77824, 17104591), (78823, 16887808), (111104, 11981096), (126976, 10483459), (131936, 10089344), (136192, 9774052), (150784, 8828176), (157646, 8443904), (222208, 5990548), (263872, 5044672), (272384, 4887026), (301568, 4414088), (315292, 4221952), (444416, 2995274), (527744, 2522336), (544768, 2443513), (551761, 2412544), (603136, 2207044), (630584, 2110976), (888832, 1497637), (1055488, 1261168), (1103522, 1206272)]