266999042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 444092544

約数和(自身を除く): 177093502

約数列:

[1, 2, 17, 23, 34, 46, 391, 421, 782, 811, 842, 1622, 7157, 9683, 13787, 14314, 18653, 19366, 27574, 37306, 164611, 317101, 329222, 341431, 634202, 682862, 5804327, 7852913, 11608654, 15705826, 133499521, 266999042]

約数ペア:

[(1, 266999042), (2, 133499521), (17, 15705826), (23, 11608654), (34, 7852913), (46, 5804327), (391, 682862), (421, 634202), (782, 341431), (811, 329222), (842, 317101), (1622, 164611), (7157, 37306), (9683, 27574), (13787, 19366), (14314, 18653)]