411839998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 649428192

約数和(自身を除く): 237588194

約数列:

[1, 2, 41, 53, 82, 106, 193, 386, 491, 982, 2173, 4346, 7913, 10229, 15826, 20131, 20458, 26023, 40262, 52046, 94763, 189526, 419389, 838778, 1066943, 2133886, 3885283, 5022439, 7770566, 10044878, 205919999, 411839998]

約数ペア:

[(1, 411839998), (2, 205919999), (41, 10044878), (53, 7770566), (82, 5022439), (106, 3885283), (193, 2133886), (386, 1066943), (491, 838778), (982, 419389), (2173, 189526), (4346, 94763), (7913, 52046), (10229, 40262), (15826, 26023), (20131, 20458)]