268774996

素因数分解:

$2^2\times 7^2\times {\mathrm{1371301}}^1$

素因数の和:1371319

約数の個数: 18

約数和(自身を含む): 547149498

約数和(自身を除く): 278374502

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1371301, 2742602, 5485204, 9599107, 19198214, 38396428, 67193749, 134387498, 268774996]

約数ペア:

[(1, 268774996), (2, 134387498), (4, 67193749), (7, 38396428), (14, 19198214), (28, 9599107), (49, 5485204), (98, 2742602), (196, 1371301)]