490142926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{9007}}^1$

素因数の和:9065

約数の個数: 48

約数和(自身を含む): 949515264

約数和(自身を除く): 459372338

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 299, 322, 338, 598, 1183, 2093, 2366, 3887, 4186, 7774, 9007, 18014, 27209, 54418, 63049, 117091, 126098, 207161, 234182, 414322, 819637, 1450127, 1522183, 1639274, 2693093, 2900254, 3044366, 5386186, 10655281, 18851651, 21310562, 35010209, 37703302, 70020418, 245071463, 490142926]

約数ペア:

[(1, 490142926), (2, 245071463), (7, 70020418), (13, 37703302), (14, 35010209), (23, 21310562), (26, 18851651), (46, 10655281), (91, 5386186), (161, 3044366), (169, 2900254), (182, 2693093), (299, 1639274), (322, 1522183), (338, 1450127), (598, 819637), (1183, 414322), (2093, 234182), (2366, 207161), (3887, 126098), (4186, 117091), (7774, 63049), (9007, 54418), (18014, 27209)]