1285106598

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{373}}^1\times {\mathrm{691}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 2805996336

約数和(自身を除く): 1520889738

約数列:

[1, 2, 3, 6, 9, 18, 277, 373, 554, 691, 746, 831, 1119, 1382, 1662, 2073, 2238, 2493, 3357, 4146, 4986, 6219, 6714, 12438, 103321, 191407, 206642, 257743, 309963, 382814, 515486, 574221, 619926, 773229, 929889, 1148442, 1546458, 1722663, 1859778, 2319687, 3445326, 4639374, 71394811, 142789622, 214184433, 428368866, 642553299, 1285106598]

約数ペア:

[(1, 1285106598), (2, 642553299), (3, 428368866), (6, 214184433), (9, 142789622), (18, 71394811), (277, 4639374), (373, 3445326), (554, 2319687), (691, 1859778), (746, 1722663), (831, 1546458), (1119, 1148442), (1382, 929889), (1662, 773229), (2073, 619926), (2238, 574221), (2493, 515486), (3357, 382814), (4146, 309963), (4986, 257743), (6219, 206642), (6714, 191407), (12438, 103321)]