4257416736

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{208207}}^1$

素因数の和:208294

約数の個数: 72

約数和(自身を含む): 12277609344

約数和(自身を除く): 8020192608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 208207, 416414, 624621, 832828, 1249242, 1665656, 1873863, 2498484, 3331312, 3747726, 4996968, 6662624, 7495452, 9993936, 14782697, 14990904, 19987872, 29565394, 29981808, 44348091, 59130788, 59963616, 88696182, 118261576, 133044273, 177392364, 236523152, 266088546, 354784728, 473046304, 532177092, 709569456, 1064354184, 1419138912, 2128708368, 4257416736]

約数ペア:

[(1, 4257416736), (2, 2128708368), (3, 1419138912), (4, 1064354184), (6, 709569456), (8, 532177092), (9, 473046304), (12, 354784728), (16, 266088546), (18, 236523152), (24, 177392364), (32, 133044273), (36, 118261576), (48, 88696182), (71, 59963616), (72, 59130788), (96, 44348091), (142, 29981808), (144, 29565394), (213, 19987872), (284, 14990904), (288, 14782697), (426, 9993936), (568, 7495452), (639, 6662624), (852, 4996968), (1136, 3747726), (1278, 3331312), (1704, 2498484), (2272, 1873863), (2556, 1665656), (3408, 1249242), (5112, 832828), (6816, 624621), (10224, 416414), (20448, 208207)]