1380875.00000000

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{863}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 199480320

約数和(自身を除く): 119122938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 739, 863, 1478, 1726, 2217, 2589, 4434, 5173, 5178, 6041, 6651, 7767, 10346, 12082, 13302, 15519, 15534, 18123, 31038, 36246, 46557, 54369, 93114, 108738, 637757, 1275514, 1913271, 3826542, 4464299, 5739813, 8928598, 11479626, 13392897, 26785794, 40178691, 80357382]

約数ペア:

[(1, 80357382), (2, 40178691), (3, 26785794), (6, 13392897), (7, 11479626), (9, 8928598), (14, 5739813), (18, 4464299), (21, 3826542), (42, 1913271), (63, 1275514), (126, 637757), (739, 108738), (863, 93114), (1478, 54369), (1726, 46557), (2217, 36246), (2589, 31038), (4434, 18123), (5173, 15534), (5178, 15519), (6041, 13302), (6651, 12082), (7767, 10346)]