864220656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1801}}^1$

素因数の和:2594

約数の個数: 80

約数和(自身を含む): 2408769440

約数和(自身を除く): 1544548784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 769, 1538, 1801, 2307, 3076, 3602, 4614, 5403, 6152, 7204, 9228, 9997, 10806, 12304, 14408, 18456, 19994, 21612, 23413, 28816, 29991, 36912, 39988, 43224, 46826, 59982, 70239, 79976, 86448, 93652, 119964, 140478, 159952, 187304, 239928, 280956, 374608, 479856, 561912, 1123824, 1384969, 2769938, 4154907, 5539876, 8309814, 11079752, 16619628, 18004597, 22159504, 33239256, 36009194, 54013791, 66478512, 72018388, 108027582, 144036776, 216055164, 288073552, 432110328, 864220656]

約数ペア:

[(1, 864220656), (2, 432110328), (3, 288073552), (4, 216055164), (6, 144036776), (8, 108027582), (12, 72018388), (13, 66478512), (16, 54013791), (24, 36009194), (26, 33239256), (39, 22159504), (48, 18004597), (52, 16619628), (78, 11079752), (104, 8309814), (156, 5539876), (208, 4154907), (312, 2769938), (624, 1384969), (769, 1123824), (1538, 561912), (1801, 479856), (2307, 374608), (3076, 280956), (3602, 239928), (4614, 187304), (5403, 159952), (6152, 140478), (7204, 119964), (9228, 93652), (9997, 86448), (10806, 79976), (12304, 70239), (14408, 59982), (18456, 46826), (19994, 43224), (21612, 39988), (23413, 36912), (28816, 29991)]