512961678

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 1126300032

約数和(自身を除く): 613338354

約数列:

[1, 2, 3, 6, 9, 18, 131, 211, 262, 393, 422, 633, 786, 1031, 1179, 1266, 1899, 2062, 2358, 3093, 3798, 6186, 9279, 18558, 27641, 55282, 82923, 135061, 165846, 217541, 248769, 270122, 405183, 435082, 497538, 652623, 810366, 1215549, 1305246, 1957869, 2431098, 3915738, 28497871, 56995742, 85493613, 170987226, 256480839, 512961678]

約数ペア:

[(1, 512961678), (2, 256480839), (3, 170987226), (6, 85493613), (9, 56995742), (18, 28497871), (131, 3915738), (211, 2431098), (262, 1957869), (393, 1305246), (422, 1215549), (633, 810366), (786, 652623), (1031, 497538), (1179, 435082), (1266, 405183), (1899, 270122), (2062, 248769), (2358, 217541), (3093, 165846), (3798, 135061), (6186, 82923), (9279, 55282), (18558, 27641)]