385966532

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103643}}^1$

素因数の和:103680

約数の個数: 36

約数和(自身を含む): 827079120

約数和(自身を除く): 441112588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 103643, 207286, 414572, 725501, 1451002, 1969217, 2902004, 3938434, 5078507, 7876868, 10157014, 13784519, 20314028, 27569038, 55138076, 96491633, 192983266, 385966532]

約数ペア:

[(1, 385966532), (2, 192983266), (4, 96491633), (7, 55138076), (14, 27569038), (19, 20314028), (28, 13784519), (38, 10157014), (49, 7876868), (76, 5078507), (98, 3938434), (133, 2902004), (196, 1969217), (266, 1451002), (532, 725501), (931, 414572), (1862, 207286), (3724, 103643)]