791026421768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{2557}}^1$

素因数の和:3451

約数の個数: 128

約数和(自身を含む): 1668192537600

約数和(自身を除く): 877166115832

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 71, 88, 134, 142, 268, 284, 536, 568, 737, 739, 781, 1474, 1478, 1562, 2557, 2948, 2956, 3124, 4757, 5114, 5896, 5912, 6248, 8129, 9514, 10228, 16258, 19028, 20456, 28127, 32516, 38056, 49513, 52327, 52469, 56254, 65032, 99026, 104654, 104938, 112508, 171319, 181547, 198052, 209308, 209876, 225016, 342638, 363094, 396104, 418616, 419752, 544643, 577159, 685276, 726188, 1089286, 1154318, 1370552, 1452376, 1884509, 1889623, 1997017, 2178572, 2308636, 3515423, 3769018, 3779246, 3994034, 4357144, 4617272, 7030846, 7538036, 7558492, 7988068, 12163649, 14061692, 15076072, 15116984, 15976136, 20785853, 24327298, 28123384, 38669653, 41571706, 48654596, 77339306, 83143412, 97309192, 126604741, 133800139, 134163233, 154678612, 166286824, 253209482, 267600278, 268326466, 309357224, 506418964, 535200556, 536652932, 1012837928, 1070401112, 1073305864, 1392652151, 1475795563, 2785304302, 2951591126, 5570608604, 5903182252, 8988936611, 11141217208, 11806364504, 17977873222, 35955746444, 71911492888, 98878302721, 197756605442, 395513210884, 791026421768]

約数ペア:

[(1, 791026421768), (2, 395513210884), (4, 197756605442), (8, 98878302721), (11, 71911492888), (22, 35955746444), (44, 17977873222), (67, 11806364504), (71, 11141217208), (88, 8988936611), (134, 5903182252), (142, 5570608604), (268, 2951591126), (284, 2785304302), (536, 1475795563), (568, 1392652151), (737, 1073305864), (739, 1070401112), (781, 1012837928), (1474, 536652932), (1478, 535200556), (1562, 506418964), (2557, 309357224), (2948, 268326466), (2956, 267600278), (3124, 253209482), (4757, 166286824), (5114, 154678612), (5896, 134163233), (5912, 133800139), (6248, 126604741), (8129, 97309192), (9514, 83143412), (10228, 77339306), (16258, 48654596), (19028, 41571706), (20456, 38669653), (28127, 28123384), (32516, 24327298), (38056, 20785853), (49513, 15976136), (52327, 15116984), (52469, 15076072), (56254, 14061692), (65032, 12163649), (99026, 7988068), (104654, 7558492), (104938, 7538036), (112508, 7030846), (171319, 4617272), (181547, 4357144), (198052, 3994034), (209308, 3779246), (209876, 3769018), (225016, 3515423), (342638, 2308636), (363094, 2178572), (396104, 1997017), (418616, 1889623), (419752, 1884509), (544643, 1452376), (577159, 1370552), (685276, 1154318), (726188, 1089286)]