838682364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{21419}}^1$

素因数の和:21690

約数の個数: 48

約数和(自身を含む): 2115953280

約数和(自身を除く): 1277270916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 753, 1004, 1506, 3012, 3263, 6526, 9789, 13052, 19578, 21419, 39156, 42838, 64257, 85676, 128514, 257028, 278447, 556894, 835341, 1113788, 1670682, 3341364, 5376169, 10752338, 16128507, 21504676, 32257014, 64514028, 69890197, 139780394, 209670591, 279560788, 419341182, 838682364]

約数ペア:

[(1, 838682364), (2, 419341182), (3, 279560788), (4, 209670591), (6, 139780394), (12, 69890197), (13, 64514028), (26, 32257014), (39, 21504676), (52, 16128507), (78, 10752338), (156, 5376169), (251, 3341364), (502, 1670682), (753, 1113788), (1004, 835341), (1506, 556894), (3012, 278447), (3263, 257028), (6526, 128514), (9789, 85676), (13052, 64257), (19578, 42838), (21419, 39156)]