290382066

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72997}}^1$

素因数の和:73035

約数の個数: 48

約数和(自身を含む): 717424344

約数和(自身を除く): 427042278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 72997, 145994, 218991, 437982, 656973, 948961, 1240949, 1313946, 1897922, 2481898, 2846883, 3722847, 5693766, 7445694, 8540649, 11168541, 16132337, 17081298, 22337082, 32264674, 48397011, 96794022, 145191033, 290382066]

約数ペア:

[(1, 290382066), (2, 145191033), (3, 96794022), (6, 48397011), (9, 32264674), (13, 22337082), (17, 17081298), (18, 16132337), (26, 11168541), (34, 8540649), (39, 7445694), (51, 5693766), (78, 3722847), (102, 2846883), (117, 2481898), (153, 1897922), (221, 1313946), (234, 1240949), (306, 948961), (442, 656973), (663, 437982), (1326, 218991), (1989, 145994), (3978, 72997)]