260242730878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^2\times {\mathrm{4099}}^1$

素因数の和:4889

約数の個数: 48

約数和(自身を含む): 446407491600

約数和(自身を除く): 186164760722

約数列:

[1, 2, 13, 17, 26, 34, 221, 379, 442, 758, 4099, 4927, 6443, 8198, 9854, 12886, 53287, 69683, 83759, 106574, 139366, 143641, 167518, 287282, 905879, 1553521, 1811758, 1867333, 2441897, 3107042, 3734666, 4883794, 20195773, 26409857, 31744661, 40391546, 52819714, 63489322, 343328141, 588784459, 686656282, 1177568918, 7654197967, 10009335803, 15308395934, 20018671606, 130121365439, 260242730878]

約数ペア:

[(1, 260242730878), (2, 130121365439), (13, 20018671606), (17, 15308395934), (26, 10009335803), (34, 7654197967), (221, 1177568918), (379, 686656282), (442, 588784459), (758, 343328141), (4099, 63489322), (4927, 52819714), (6443, 40391546), (8198, 31744661), (9854, 26409857), (12886, 20195773), (53287, 4883794), (69683, 3734666), (83759, 3107042), (106574, 2441897), (139366, 1867333), (143641, 1811758), (167518, 1553521), (287282, 905879)]