257975712

素因数分解:

$2^5\times 3^3\times {\mathrm{298583}}^1$

素因数の和:298602

約数の個数: 48

約数和(自身を含む): 752431680

約数和(自身を除く): 494455968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 298583, 597166, 895749, 1194332, 1791498, 2388664, 2687247, 3582996, 4777328, 5374494, 7165992, 8061741, 9554656, 10748988, 14331984, 16123482, 21497976, 28663968, 32246964, 42995952, 64493928, 85991904, 128987856, 257975712]

約数ペア:

[(1, 257975712), (2, 128987856), (3, 85991904), (4, 64493928), (6, 42995952), (8, 32246964), (9, 28663968), (12, 21497976), (16, 16123482), (18, 14331984), (24, 10748988), (27, 9554656), (32, 8061741), (36, 7165992), (48, 5374494), (54, 4777328), (72, 3582996), (96, 2687247), (108, 2388664), (144, 1791498), (216, 1194332), (288, 895749), (432, 597166), (864, 298583)]