1287766656

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:855

約数の個数: 192

約数和(自身を含む): 4075381440

約数和(自身を除く): 2787614784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 151, 176, 192, 198, 264, 288, 302, 352, 384, 396, 453, 528, 576, 604, 673, 704, 792, 906, 1056, 1152, 1208, 1346, 1359, 1408, 1584, 1661, 1812, 2019, 2112, 2416, 2692, 2718, 3168, 3322, 3624, 4038, 4224, 4832, 4983, 5384, 5436, 6057, 6336, 6644, 7248, 7403, 8076, 9664, 9966, 10768, 10872, 12114, 12672, 13288, 14496, 14806, 14949, 16152, 19328, 19932, 21536, 21744, 22209, 24228, 26576, 28992, 29612, 29898, 32304, 39864, 43072, 43488, 44418, 48456, 53152, 57984, 59224, 59796, 64608, 66627, 79728, 86144, 86976, 88836, 96912, 101623, 106304, 118448, 119592, 129216, 133254, 159456, 173952, 177672, 193824, 203246, 212608, 236896, 239184, 258432, 266508, 304869, 318912, 355344, 387648, 406492, 473792, 478368, 533016, 609738, 637824, 710688, 775296, 812984, 914607, 947584, 956736, 1066032, 1117853, 1219476, 1421376, 1625968, 1829214, 1913472, 2132064, 2235706, 2438952, 2842752, 3251936, 3353559, 3658428, 4264128, 4471412, 4877904, 6503872, 6707118, 7316856, 8528256, 8942824, 9755808, 10060677, 13007744, 13414236, 14633712, 17885648, 19511616, 20121354, 26828472, 29267424, 35771296, 39023232, 40242708, 53656944, 58534848, 71542592, 80485416, 107313888, 117069696, 143085184, 160970832, 214627776, 321941664, 429255552, 643883328, 1287766656]

約数ペア:

[(1, 1287766656), (2, 643883328), (3, 429255552), (4, 321941664), (6, 214627776), (8, 160970832), (9, 143085184), (11, 117069696), (12, 107313888), (16, 80485416), (18, 71542592), (22, 58534848), (24, 53656944), (32, 40242708), (33, 39023232), (36, 35771296), (44, 29267424), (48, 26828472), (64, 20121354), (66, 19511616), (72, 17885648), (88, 14633712), (96, 13414236), (99, 13007744), (128, 10060677), (132, 9755808), (144, 8942824), (151, 8528256), (176, 7316856), (192, 6707118), (198, 6503872), (264, 4877904), (288, 4471412), (302, 4264128), (352, 3658428), (384, 3353559), (396, 3251936), (453, 2842752), (528, 2438952), (576, 2235706), (604, 2132064), (673, 1913472), (704, 1829214), (792, 1625968), (906, 1421376), (1056, 1219476), (1152, 1117853), (1208, 1066032), (1346, 956736), (1359, 947584), (1408, 914607), (1584, 812984), (1661, 775296), (1812, 710688), (2019, 637824), (2112, 609738), (2416, 533016), (2692, 478368), (2718, 473792), (3168, 406492), (3322, 387648), (3624, 355344), (4038, 318912), (4224, 304869), (4832, 266508), (4983, 258432), (5384, 239184), (5436, 236896), (6057, 212608), (6336, 203246), (6644, 193824), (7248, 177672), (7403, 173952), (8076, 159456), (9664, 133254), (9966, 129216), (10768, 119592), (10872, 118448), (12114, 106304), (12672, 101623), (13288, 96912), (14496, 88836), (14806, 86976), (14949, 86144), (16152, 79728), (19328, 66627), (19932, 64608), (21536, 59796), (21744, 59224), (22209, 57984), (24228, 53152), (26576, 48456), (28992, 44418), (29612, 43488), (29898, 43072), (32304, 39864)]