940398082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 1598007096

約数和(自身を除く): 657609014

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 617, 793, 806, 961, 1234, 1586, 1891, 1922, 3782, 8021, 12493, 16042, 19127, 24583, 24986, 37637, 38254, 49166, 58621, 75274, 117242, 248651, 489281, 497302, 592937, 762073, 978562, 1166747, 1185874, 1524146, 2333494, 7708181, 15167711, 15416362, 30335422, 36169157, 72338314, 470199041, 940398082]

約数ペア:

[(1, 940398082), (2, 470199041), (13, 72338314), (26, 36169157), (31, 30335422), (61, 15416362), (62, 15167711), (122, 7708181), (403, 2333494), (617, 1524146), (793, 1185874), (806, 1166747), (961, 978562), (1234, 762073), (1586, 592937), (1891, 497302), (1922, 489281), (3782, 248651), (8021, 117242), (12493, 75274), (16042, 58621), (19127, 49166), (24583, 38254), (24986, 37637)]