254911878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10181}}^1$

素因数の和:10309

約数の個数: 48

約数和(自身を含む): 600412176

約数和(自身を除く): 345500298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 4173, 8346, 10181, 12519, 20362, 25038, 30543, 61086, 91629, 132353, 183258, 264706, 397059, 794118, 1089367, 1191177, 2178734, 2382354, 3268101, 6536202, 9804303, 14161771, 19608606, 28323542, 42485313, 84970626, 127455939, 254911878]

約数ペア:

[(1, 254911878), (2, 127455939), (3, 84970626), (6, 42485313), (9, 28323542), (13, 19608606), (18, 14161771), (26, 9804303), (39, 6536202), (78, 3268101), (107, 2382354), (117, 2178734), (214, 1191177), (234, 1089367), (321, 794118), (642, 397059), (963, 264706), (1391, 183258), (1926, 132353), (2782, 91629), (4173, 61086), (8346, 30543), (10181, 25038), (12519, 20362)]