245640412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{59219}}^1$

素因数の和:59301

約数の個数: 24

約数和(自身を含む): 462626640

約数和(自身を除く): 216986228

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 59219, 118438, 236876, 1006723, 2013446, 3612359, 4026892, 7224718, 14449436, 61410103, 122820206, 245640412]

約数ペア:

[(1, 245640412), (2, 122820206), (4, 61410103), (17, 14449436), (34, 7224718), (61, 4026892), (68, 3612359), (122, 2013446), (244, 1006723), (1037, 236876), (2074, 118438), (4148, 59219)]