1306805766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 3224862720

約数和(自身を除く): 1918056954

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 107, 138, 141, 161, 214, 269, 282, 321, 322, 329, 483, 538, 642, 658, 749, 807, 966, 987, 1081, 1498, 1614, 1883, 1974, 2162, 2247, 2461, 3243, 3766, 4494, 4922, 5029, 5649, 6187, 6486, 7383, 7567, 10058, 11298, 12374, 12643, 14766, 15087, 15134, 17227, 18561, 22701, 25286, 28783, 30174, 34454, 35203, 37122, 37929, 43309, 45402, 51681, 57566, 70406, 75858, 86349, 86618, 88501, 103362, 105609, 115667, 129927, 172698, 177002, 201481, 211218, 231334, 259854, 265503, 290789, 347001, 402962, 531006, 581578, 604443, 662009, 694002, 809669, 872367, 1208886, 1324018, 1352801, 1619338, 1744734, 1986027, 2035523, 2429007, 2705602, 3972054, 4058403, 4071046, 4634063, 4858014, 6106569, 8116806, 9268126, 9469607, 12213138, 13902189, 18939214, 27804378, 28408821, 31114423, 56817642, 62228846, 93343269, 186686538, 217800961, 435601922, 653402883, 1306805766]

約数ペア:

[(1, 1306805766), (2, 653402883), (3, 435601922), (6, 217800961), (7, 186686538), (14, 93343269), (21, 62228846), (23, 56817642), (42, 31114423), (46, 28408821), (47, 27804378), (69, 18939214), (94, 13902189), (107, 12213138), (138, 9469607), (141, 9268126), (161, 8116806), (214, 6106569), (269, 4858014), (282, 4634063), (321, 4071046), (322, 4058403), (329, 3972054), (483, 2705602), (538, 2429007), (642, 2035523), (658, 1986027), (749, 1744734), (807, 1619338), (966, 1352801), (987, 1324018), (1081, 1208886), (1498, 872367), (1614, 809669), (1883, 694002), (1974, 662009), (2162, 604443), (2247, 581578), (2461, 531006), (3243, 402962), (3766, 347001), (4494, 290789), (4922, 265503), (5029, 259854), (5649, 231334), (6187, 211218), (6486, 201481), (7383, 177002), (7567, 172698), (10058, 129927), (11298, 115667), (12374, 105609), (12643, 103362), (14766, 88501), (15087, 86618), (15134, 86349), (17227, 75858), (18561, 70406), (22701, 57566), (25286, 51681), (28783, 45402), (30174, 43309), (34454, 37929), (35203, 37122)]