822402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 2089152

約数和(自身を除く): 1266750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 107, 122, 126, 183, 214, 321, 366, 427, 549, 642, 749, 854, 963, 1098, 1281, 1498, 1926, 2247, 2562, 3843, 4494, 6527, 6741, 7686, 13054, 13482, 19581, 39162, 45689, 58743, 91378, 117486, 137067, 274134, 411201, 822402]

約数ペア:

[(1, 822402), (2, 411201), (3, 274134), (6, 137067), (7, 117486), (9, 91378), (14, 58743), (18, 45689), (21, 39162), (42, 19581), (61, 13482), (63, 13054), (107, 7686), (122, 6741), (126, 6527), (183, 4494), (214, 3843), (321, 2562), (366, 2247), (427, 1926), (549, 1498), (642, 1281), (749, 1098), (854, 963)]