263659128

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1436

約数の個数: 64

約数和(自身を含む): 673868160

約数和(自身を除く): 410209032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 107, 166, 214, 249, 321, 332, 428, 498, 642, 664, 856, 996, 1237, 1284, 1992, 2474, 2568, 3711, 4948, 7422, 8881, 9896, 14844, 17762, 26643, 29688, 35524, 53286, 71048, 102671, 106572, 132359, 205342, 213144, 264718, 308013, 397077, 410684, 529436, 616026, 794154, 821368, 1058872, 1232052, 1588308, 2464104, 3176616, 10985797, 21971594, 32957391, 43943188, 65914782, 87886376, 131829564, 263659128]

約数ペア:

[(1, 263659128), (2, 131829564), (3, 87886376), (4, 65914782), (6, 43943188), (8, 32957391), (12, 21971594), (24, 10985797), (83, 3176616), (107, 2464104), (166, 1588308), (214, 1232052), (249, 1058872), (321, 821368), (332, 794154), (428, 616026), (498, 529436), (642, 410684), (664, 397077), (856, 308013), (996, 264718), (1237, 213144), (1284, 205342), (1992, 132359), (2474, 106572), (2568, 102671), (3711, 71048), (4948, 53286), (7422, 35524), (8881, 29688), (9896, 26643), (14844, 17762)]