286072956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2897}}^1$

素因数の和:3131

約数の個数: 72

約数和(自身を含む): 782715024

約数和(自身を除く): 496642068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 844, 1266, 1899, 2532, 2743, 2897, 3798, 5486, 5794, 7596, 8229, 8691, 10972, 11588, 16458, 17382, 24687, 26073, 32916, 34764, 37661, 49374, 52146, 75322, 98748, 104292, 112983, 150644, 225966, 338949, 451932, 611267, 677898, 1222534, 1355796, 1833801, 2445068, 3667602, 5501403, 7335204, 7946471, 11002806, 15892942, 22005612, 23839413, 31785884, 47678826, 71518239, 95357652, 143036478, 286072956]

約数ペア:

[(1, 286072956), (2, 143036478), (3, 95357652), (4, 71518239), (6, 47678826), (9, 31785884), (12, 23839413), (13, 22005612), (18, 15892942), (26, 11002806), (36, 7946471), (39, 7335204), (52, 5501403), (78, 3667602), (117, 2445068), (156, 1833801), (211, 1355796), (234, 1222534), (422, 677898), (468, 611267), (633, 451932), (844, 338949), (1266, 225966), (1899, 150644), (2532, 112983), (2743, 104292), (2897, 98748), (3798, 75322), (5486, 52146), (5794, 49374), (7596, 37661), (8229, 34764), (8691, 32916), (10972, 26073), (11588, 24687), (16458, 17382)]