1289480552

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{269}}^1\times {\mathrm{2687}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 2438553600

約数和(自身を除く): 1149073048

約数列:

[1, 2, 4, 8, 223, 269, 446, 538, 892, 1076, 1784, 2152, 2687, 5374, 10748, 21496, 59987, 119974, 239948, 479896, 599201, 722803, 1198402, 1445606, 2396804, 2891212, 4793608, 5782424, 161185069, 322370138, 644740276, 1289480552]

約数ペア:

[(1, 1289480552), (2, 644740276), (4, 322370138), (8, 161185069), (223, 5782424), (269, 4793608), (446, 2891212), (538, 2396804), (892, 1445606), (1076, 1198402), (1784, 722803), (2152, 599201), (2687, 479896), (5374, 239948), (10748, 119974), (21496, 59987)]