823414228

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 1811673864

約数和(自身を除く): 988259636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 461, 637, 701, 922, 1274, 1402, 1844, 2548, 2804, 3227, 4907, 5993, 6454, 9113, 9814, 11986, 12908, 18226, 19628, 22589, 23972, 34349, 36452, 41951, 45178, 63791, 68698, 83902, 90356, 127582, 137396, 167804, 255164, 293657, 323161, 446537, 587314, 646322, 893074, 1174628, 1292644, 1786148, 2262127, 4201093, 4524254, 8402186, 9048508, 15834889, 16804372, 29407651, 31669778, 58815302, 63339556, 117630604, 205853557, 411707114, 823414228]

約数ペア:

[(1, 823414228), (2, 411707114), (4, 205853557), (7, 117630604), (13, 63339556), (14, 58815302), (26, 31669778), (28, 29407651), (49, 16804372), (52, 15834889), (91, 9048508), (98, 8402186), (182, 4524254), (196, 4201093), (364, 2262127), (461, 1786148), (637, 1292644), (701, 1174628), (922, 893074), (1274, 646322), (1402, 587314), (1844, 446537), (2548, 323161), (2804, 293657), (3227, 255164), (4907, 167804), (5993, 137396), (6454, 127582), (9113, 90356), (9814, 83902), (11986, 68698), (12908, 63791), (18226, 45178), (19628, 41951), (22589, 36452), (23972, 34349)]