1330250236

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{157837}}^1$

素因数の和:157898

約数の個数: 36

約数和(自身を含む): 2771003928

約数和(自身を除く): 1440753692

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 157837, 315674, 631348, 1104859, 2209718, 4419436, 6786991, 7734013, 13573982, 15468026, 27147964, 30936052, 47508937, 95017874, 190035748, 332562559, 665125118, 1330250236]

約数ペア:

[(1, 1330250236), (2, 665125118), (4, 332562559), (7, 190035748), (14, 95017874), (28, 47508937), (43, 30936052), (49, 27147964), (86, 15468026), (98, 13573982), (172, 7734013), (196, 6786991), (301, 4419436), (602, 2209718), (1204, 1104859), (2107, 631348), (4214, 315674), (8428, 157837)]