28841398248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{727877}}^1$

素因数の和:728026

約数の個数: 64

約数和(自身を含む): 78261442560

約数和(自身を除く): 49420044312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 9906, 13208, 19812, 39624, 727877, 1455754, 2183631, 2911508, 4367262, 5823016, 8734524, 9462401, 17469048, 18924802, 28387203, 37849604, 56774406, 75699208, 92440379, 113548812, 184880758, 227097624, 277321137, 369761516, 554642274, 739523032, 1109284548, 1201724927, 2218569096, 2403449854, 3605174781, 4806899708, 7210349562, 9613799416, 14420699124, 28841398248]

約数ペア:

[(1, 28841398248), (2, 14420699124), (3, 9613799416), (4, 7210349562), (6, 4806899708), (8, 3605174781), (12, 2403449854), (13, 2218569096), (24, 1201724927), (26, 1109284548), (39, 739523032), (52, 554642274), (78, 369761516), (104, 277321137), (127, 227097624), (156, 184880758), (254, 113548812), (312, 92440379), (381, 75699208), (508, 56774406), (762, 37849604), (1016, 28387203), (1524, 18924802), (1651, 17469048), (3048, 9462401), (3302, 8734524), (4953, 5823016), (6604, 4367262), (9906, 2911508), (13208, 2183631), (19812, 1455754), (39624, 727877)]