813257802

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 2070432000

約数和(自身を除く): 1257174198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 343, 441, 471, 686, 839, 882, 942, 1029, 1099, 1413, 1678, 2058, 2198, 2517, 2826, 3087, 3297, 5034, 5873, 6174, 6594, 7551, 7693, 9891, 11746, 15102, 15386, 17619, 19782, 23079, 35238, 41111, 46158, 52857, 53851, 69237, 82222, 105714, 107702, 123333, 131723, 138474, 161553, 246666, 263446, 287777, 323106, 369999, 395169, 484659, 575554, 739998, 790338, 863331, 922061, 969318, 1185507, 1726662, 1844122, 2371014, 2589993, 2766183, 5179986, 5532366, 6454427, 8298549, 12908854, 16597098, 19363281, 38726562, 45180989, 58089843, 90361978, 116179686, 135542967, 271085934, 406628901, 813257802]

約数ペア:

[(1, 813257802), (2, 406628901), (3, 271085934), (6, 135542967), (7, 116179686), (9, 90361978), (14, 58089843), (18, 45180989), (21, 38726562), (42, 19363281), (49, 16597098), (63, 12908854), (98, 8298549), (126, 6454427), (147, 5532366), (157, 5179986), (294, 2766183), (314, 2589993), (343, 2371014), (441, 1844122), (471, 1726662), (686, 1185507), (839, 969318), (882, 922061), (942, 863331), (1029, 790338), (1099, 739998), (1413, 575554), (1678, 484659), (2058, 395169), (2198, 369999), (2517, 323106), (2826, 287777), (3087, 263446), (3297, 246666), (5034, 161553), (5873, 138474), (6174, 131723), (6594, 123333), (7551, 107702), (7693, 105714), (9891, 82222), (11746, 69237), (15102, 53851), (15386, 52857), (17619, 46158), (19782, 41111), (23079, 35238)]