397247232

素因数分解:

$2^8\times 3^1\times {\mathrm{517249}}^1$

素因数の和:517268

約数の個数: 36

約数和(自身を含む): 1057259000

約数和(自身を除く): 660011768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 517249, 1034498, 1551747, 2068996, 3103494, 4137992, 6206988, 8275984, 12413976, 16551968, 24827952, 33103936, 49655904, 66207872, 99311808, 132415744, 198623616, 397247232]

約数ペア:

[(1, 397247232), (2, 198623616), (3, 132415744), (4, 99311808), (6, 66207872), (8, 49655904), (12, 33103936), (16, 24827952), (24, 16551968), (32, 12413976), (48, 8275984), (64, 6206988), (96, 4137992), (128, 3103494), (192, 2068996), (256, 1551747), (384, 1034498), (768, 517249)]