1490356062

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{205453}}^1$

素因数の和:205505

約数の個数: 48

約数和(自身を含む): 3589692288

約数和(自身を除く): 2099336226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 205453, 410906, 616359, 1232718, 1849077, 2670889, 3698154, 5341778, 6369043, 8012667, 12738086, 16025334, 19107129, 24038001, 38214258, 48076002, 57321387, 82797559, 114642774, 165595118, 248392677, 496785354, 745178031, 1490356062]

約数ペア:

[(1, 1490356062), (2, 745178031), (3, 496785354), (6, 248392677), (9, 165595118), (13, 114642774), (18, 82797559), (26, 57321387), (31, 48076002), (39, 38214258), (62, 24038001), (78, 19107129), (93, 16025334), (117, 12738086), (186, 8012667), (234, 6369043), (279, 5341778), (403, 3698154), (558, 2670889), (806, 1849077), (1209, 1232718), (2418, 616359), (3627, 410906), (7254, 205453)]