520088244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7919}}^1$

素因数の和:8360

約数の個数: 48

約数和(自身を含む): 1310158080

約数和(自身を除く): 790069836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 842, 1263, 1684, 2526, 5052, 5473, 7919, 10946, 15838, 16419, 21892, 23757, 31676, 32838, 47514, 65676, 95028, 102947, 205894, 308841, 411788, 617682, 1235364, 3333899, 6667798, 10001697, 13335596, 20003394, 40006788, 43340687, 86681374, 130022061, 173362748, 260044122, 520088244]

約数ペア:

[(1, 520088244), (2, 260044122), (3, 173362748), (4, 130022061), (6, 86681374), (12, 43340687), (13, 40006788), (26, 20003394), (39, 13335596), (52, 10001697), (78, 6667798), (156, 3333899), (421, 1235364), (842, 617682), (1263, 411788), (1684, 308841), (2526, 205894), (5052, 102947), (5473, 95028), (7919, 65676), (10946, 47514), (15838, 32838), (16419, 31676), (21892, 23757)]