340484224

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{13367}}^1$

素因数の和:13580

約数の個数: 32

約数和(自身を含む): 681768000

約数和(自身を除く): 341283776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 6368, 12736, 13367, 25472, 26734, 53468, 106936, 213872, 427744, 855488, 1710976, 2660033, 5320066, 10640132, 21280264, 42560528, 85121056, 170242112, 340484224]

約数ペア:

[(1, 340484224), (2, 170242112), (4, 85121056), (8, 42560528), (16, 21280264), (32, 10640132), (64, 5320066), (128, 2660033), (199, 1710976), (398, 855488), (796, 427744), (1592, 213872), (3184, 106936), (6368, 53468), (12736, 26734), (13367, 25472)]