378898802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 607025664

約数和(自身を除く): 228126862

約数列:

[1, 2, 31, 53, 62, 67, 106, 134, 1643, 1721, 2077, 3286, 3442, 3551, 4154, 7102, 53351, 91213, 106702, 110081, 115307, 182426, 220162, 230614, 2827603, 3574517, 5655206, 6111271, 7149034, 12222542, 189449401, 378898802]

約数ペア:

[(1, 378898802), (2, 189449401), (31, 12222542), (53, 7149034), (62, 6111271), (67, 5655206), (106, 3574517), (134, 2827603), (1643, 230614), (1721, 220162), (2077, 182426), (3286, 115307), (3442, 110081), (3551, 106702), (4154, 91213), (7102, 53351)]