990635237998

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1\times {\mathrm{607}}^1\times {\mathrm{3449}}^1$

素因数の和:4601

約数の個数: 64

約数和(自身を含む): 1728556646400

約数和(自身を除く): 737921408402

約数列:

[1, 2, 7, 14, 73, 146, 463, 511, 607, 926, 1022, 1214, 3241, 3449, 4249, 6482, 6898, 8498, 24143, 33799, 44311, 48286, 67598, 88622, 236593, 251777, 281041, 310177, 473186, 503554, 562082, 620354, 1596887, 1762439, 1967287, 2093543, 3193774, 3524878, 3934574, 4187086, 11178209, 14654801, 20515993, 22356418, 29309602, 41031986, 116572751, 143611951, 152828639, 233145502, 287223902, 305657278, 816009257, 969310409, 1069800473, 1632018514, 1938620818, 2139600946, 6785172863, 13570345726, 70759659857, 141519319714, 495317618999, 990635237998]

約数ペア:

[(1, 990635237998), (2, 495317618999), (7, 141519319714), (14, 70759659857), (73, 13570345726), (146, 6785172863), (463, 2139600946), (511, 1938620818), (607, 1632018514), (926, 1069800473), (1022, 969310409), (1214, 816009257), (3241, 305657278), (3449, 287223902), (4249, 233145502), (6482, 152828639), (6898, 143611951), (8498, 116572751), (24143, 41031986), (33799, 29309602), (44311, 22356418), (48286, 20515993), (67598, 14654801), (88622, 11178209), (236593, 4187086), (251777, 3934574), (281041, 3524878), (310177, 3193774), (473186, 2093543), (503554, 1967287), (562082, 1762439), (620354, 1596887)]