257579424

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{5923}}^1$

素因数の和:6090

約数の個数: 72

約数和(自身を含む): 737466912

約数和(自身を除く): 479887488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 4832, 5436, 5923, 7248, 10872, 11846, 14496, 17769, 21744, 23692, 35538, 43488, 47384, 53307, 71076, 94768, 106614, 142152, 189536, 213228, 284304, 426456, 568608, 852912, 894373, 1705824, 1788746, 2683119, 3577492, 5366238, 7154984, 8049357, 10732476, 14309968, 16098714, 21464952, 28619936, 32197428, 42929904, 64394856, 85859808, 128789712, 257579424]

約数ペア:

[(1, 257579424), (2, 128789712), (3, 85859808), (4, 64394856), (6, 42929904), (8, 32197428), (9, 28619936), (12, 21464952), (16, 16098714), (18, 14309968), (24, 10732476), (32, 8049357), (36, 7154984), (48, 5366238), (72, 3577492), (96, 2683119), (144, 1788746), (151, 1705824), (288, 894373), (302, 852912), (453, 568608), (604, 426456), (906, 284304), (1208, 213228), (1359, 189536), (1812, 142152), (2416, 106614), (2718, 94768), (3624, 71076), (4832, 53307), (5436, 47384), (5923, 43488), (7248, 35538), (10872, 23692), (11846, 21744), (14496, 17769)]