859446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 2246400

約数和(自身を除く): 1386954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 359, 399, 718, 798, 1077, 1197, 2154, 2394, 2513, 3231, 5026, 6462, 6821, 7539, 13642, 15078, 20463, 22617, 40926, 45234, 47747, 61389, 95494, 122778, 143241, 286482, 429723, 859446]

約数ペア:

[(1, 859446), (2, 429723), (3, 286482), (6, 143241), (7, 122778), (9, 95494), (14, 61389), (18, 47747), (19, 45234), (21, 40926), (38, 22617), (42, 20463), (57, 15078), (63, 13642), (114, 7539), (126, 6821), (133, 6462), (171, 5026), (266, 3231), (342, 2513), (359, 2394), (399, 2154), (718, 1197), (798, 1077)]