581277564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{121403}}^1$

素因数の和:121439

約数の個数: 72

約数和(自身を含む): 1767642240

約数和(自身を除く): 1186364676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 121403, 242806, 364209, 485612, 728418, 849821, 1092627, 1456836, 1699642, 2185254, 2306657, 2549463, 3399284, 4370508, 4613314, 5098926, 6919971, 7648389, 9226628, 10197852, 13839942, 15296778, 16146599, 20759913, 27679884, 30593556, 32293198, 41519826, 48439797, 64586396, 83039652, 96879594, 145319391, 193759188, 290638782, 581277564]

約数ペア:

[(1, 581277564), (2, 290638782), (3, 193759188), (4, 145319391), (6, 96879594), (7, 83039652), (9, 64586396), (12, 48439797), (14, 41519826), (18, 32293198), (19, 30593556), (21, 27679884), (28, 20759913), (36, 16146599), (38, 15296778), (42, 13839942), (57, 10197852), (63, 9226628), (76, 7648389), (84, 6919971), (114, 5098926), (126, 4613314), (133, 4370508), (171, 3399284), (228, 2549463), (252, 2306657), (266, 2185254), (342, 1699642), (399, 1456836), (532, 1092627), (684, 849821), (798, 728418), (1197, 485612), (1596, 364209), (2394, 242806), (4788, 121403)]