268487536

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{27109}}^1$

素因数の和:27736

約数の個数: 20

約数和(自身を含む): 521054200

約数和(自身を除く): 252566664

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 27109, 54218, 108436, 216872, 433744, 16780471, 33560942, 67121884, 134243768, 268487536]

約数ペア:

[(1, 268487536), (2, 134243768), (4, 67121884), (8, 33560942), (16, 16780471), (619, 433744), (1238, 216872), (2476, 108436), (4952, 54218), (9904, 27109)]