398015232

素因数分解:

$2^8\times 3^1\times {\mathrm{518249}}^1$

素因数の和:518268

約数の個数: 36

約数和(自身を含む): 1059303000

約数和(自身を除く): 661287768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 518249, 1036498, 1554747, 2072996, 3109494, 4145992, 6218988, 8291984, 12437976, 16583968, 24875952, 33167936, 49751904, 66335872, 99503808, 132671744, 199007616, 398015232]

約数ペア:

[(1, 398015232), (2, 199007616), (3, 132671744), (4, 99503808), (6, 66335872), (8, 49751904), (12, 33167936), (16, 24875952), (24, 16583968), (32, 12437976), (48, 8291984), (64, 6218988), (96, 4145992), (128, 3109494), (192, 2072996), (256, 1554747), (384, 1036498), (768, 518249)]