427987568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{5153}}^1$

素因数の和:5369

約数の個数: 40

約数和(自身を含む): 862779600

約数和(自身を除く): 434792032

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 179, 232, 358, 464, 716, 1432, 2864, 5153, 5191, 10306, 10382, 20612, 20764, 41224, 41528, 82448, 83056, 149437, 298874, 597748, 922387, 1195496, 1844774, 2390992, 3689548, 7379096, 14758192, 26749223, 53498446, 106996892, 213993784, 427987568]

約数ペア:

[(1, 427987568), (2, 213993784), (4, 106996892), (8, 53498446), (16, 26749223), (29, 14758192), (58, 7379096), (116, 3689548), (179, 2390992), (232, 1844774), (358, 1195496), (464, 922387), (716, 597748), (1432, 298874), (2864, 149437), (5153, 83056), (5191, 82448), (10306, 41528), (10382, 41224), (20612, 20764)]