487494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 1246752

約数和(自身を除く): 759258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 73, 106, 126, 146, 159, 219, 318, 371, 438, 477, 511, 657, 742, 954, 1022, 1113, 1314, 1533, 2226, 3066, 3339, 3869, 4599, 6678, 7738, 9198, 11607, 23214, 27083, 34821, 54166, 69642, 81249, 162498, 243747, 487494]

約数ペア:

[(1, 487494), (2, 243747), (3, 162498), (6, 81249), (7, 69642), (9, 54166), (14, 34821), (18, 27083), (21, 23214), (42, 11607), (53, 9198), (63, 7738), (73, 6678), (106, 4599), (126, 3869), (146, 3339), (159, 3066), (219, 2226), (318, 1533), (371, 1314), (438, 1113), (477, 1022), (511, 954), (657, 742)]