423492748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16937}}^1$

素因数の和:17014

約数の個数: 48

約数和(自身を含む): 910586880

約数和(自身を除く): 487094132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 16937, 25004, 33874, 67748, 118559, 237118, 321803, 474236, 643606, 796039, 1287212, 1592078, 2252621, 3184156, 4505242, 5572273, 9010484, 11144546, 15124741, 22289092, 30249482, 60498964, 105873187, 211746374, 423492748]

約数ペア:

[(1, 423492748), (2, 211746374), (4, 105873187), (7, 60498964), (14, 30249482), (19, 22289092), (28, 15124741), (38, 11144546), (47, 9010484), (76, 5572273), (94, 4505242), (133, 3184156), (188, 2252621), (266, 1592078), (329, 1287212), (532, 796039), (658, 643606), (893, 474236), (1316, 321803), (1786, 237118), (3572, 118559), (6251, 67748), (12502, 33874), (16937, 25004)]