214664693768

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{9372367}}^1$

素因数の和:9372789

約数の個数: 32

約数和(自身を含む): 461120505600

約数和(自身を除く): 246455811832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2863, 3272, 5726, 11452, 22904, 9372367, 18744734, 37489468, 65606569, 74978936, 131213138, 262426276, 524852552, 3833298103, 7666596206, 15333192412, 26833086721, 30666384824, 53666173442, 107332346884, 214664693768]

約数ペア:

[(1, 214664693768), (2, 107332346884), (4, 53666173442), (7, 30666384824), (8, 26833086721), (14, 15333192412), (28, 7666596206), (56, 3833298103), (409, 524852552), (818, 262426276), (1636, 131213138), (2863, 74978936), (3272, 65606569), (5726, 37489468), (11452, 18744734), (22904, 9372367)]