1660669504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^3\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 112

約数和(自身を含む): 3721908736

約数和(自身を除く): 2061239232

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 67, 104, 124, 134, 208, 248, 268, 403, 416, 496, 536, 806, 832, 871, 961, 992, 1072, 1612, 1742, 1922, 1984, 2077, 2144, 3224, 3484, 3844, 4154, 4288, 6448, 6968, 7688, 8308, 12493, 12896, 13936, 15376, 16616, 24986, 25792, 27001, 27872, 29791, 30752, 33232, 49972, 54002, 55744, 59582, 61504, 64387, 66464, 99944, 108004, 119164, 128774, 132928, 199888, 216008, 238328, 257548, 387283, 399776, 432016, 476656, 515096, 774566, 799552, 837031, 864032, 953312, 1030192, 1549132, 1674062, 1728064, 1906624, 1995997, 2060384, 3098264, 3348124, 3991994, 4120768, 6196528, 6696248, 7983988, 12393056, 13392496, 15967976, 24786112, 25947961, 26784992, 31935952, 51895922, 53569984, 63871904, 103791844, 127743808, 207583688, 415167376, 830334752, 1660669504]

約数ペア:

[(1, 1660669504), (2, 830334752), (4, 415167376), (8, 207583688), (13, 127743808), (16, 103791844), (26, 63871904), (31, 53569984), (32, 51895922), (52, 31935952), (62, 26784992), (64, 25947961), (67, 24786112), (104, 15967976), (124, 13392496), (134, 12393056), (208, 7983988), (248, 6696248), (268, 6196528), (403, 4120768), (416, 3991994), (496, 3348124), (536, 3098264), (806, 2060384), (832, 1995997), (871, 1906624), (961, 1728064), (992, 1674062), (1072, 1549132), (1612, 1030192), (1742, 953312), (1922, 864032), (1984, 837031), (2077, 799552), (2144, 774566), (3224, 515096), (3484, 476656), (3844, 432016), (4154, 399776), (4288, 387283), (6448, 257548), (6968, 238328), (7688, 216008), (8308, 199888), (12493, 132928), (12896, 128774), (13936, 119164), (15376, 108004), (16616, 99944), (24986, 66464), (25792, 64387), (27001, 61504), (27872, 59582), (29791, 55744), (30752, 54002), (33232, 49972)]