1798116156

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{1123}}^1$

素因数の和:1775

約数の個数: 72

約数和(自身を含む): 4615054080

約数和(自身を除く): 2816937924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 563, 711, 948, 1123, 1126, 1422, 1689, 2246, 2252, 2844, 3369, 3378, 4492, 5067, 6738, 6756, 10107, 10134, 13476, 20214, 20268, 40428, 44477, 88717, 88954, 133431, 177434, 177908, 266151, 266862, 354868, 400293, 532302, 533724, 632249, 798453, 800586, 1064604, 1264498, 1596906, 1601172, 1896747, 2528996, 3193812, 3793494, 5690241, 7586988, 11380482, 22760964, 49947671, 99895342, 149843013, 199790684, 299686026, 449529039, 599372052, 899058078, 1798116156]

約数ペア:

[(1, 1798116156), (2, 899058078), (3, 599372052), (4, 449529039), (6, 299686026), (9, 199790684), (12, 149843013), (18, 99895342), (36, 49947671), (79, 22760964), (158, 11380482), (237, 7586988), (316, 5690241), (474, 3793494), (563, 3193812), (711, 2528996), (948, 1896747), (1123, 1601172), (1126, 1596906), (1422, 1264498), (1689, 1064604), (2246, 800586), (2252, 798453), (2844, 632249), (3369, 533724), (3378, 532302), (4492, 400293), (5067, 354868), (6738, 266862), (6756, 266151), (10107, 177908), (10134, 177434), (13476, 133431), (20214, 88954), (20268, 88717), (40428, 44477)]