394881088

素因数分解:

$2^6\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4567}}^1$

素因数の和:4779

約数の個数: 56

約数和(自身を含む): 900371072

約数和(自身を除く): 505489984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 193, 224, 386, 448, 772, 1351, 1544, 2702, 3088, 4567, 5404, 6176, 9134, 10808, 12352, 18268, 21616, 31969, 36536, 43232, 63938, 73072, 86464, 127876, 146144, 255752, 292288, 511504, 881431, 1023008, 1762862, 2046016, 3525724, 6170017, 7051448, 12340034, 14102896, 24680068, 28205792, 49360136, 56411584, 98720272, 197440544, 394881088]

約数ペア:

[(1, 394881088), (2, 197440544), (4, 98720272), (7, 56411584), (8, 49360136), (14, 28205792), (16, 24680068), (28, 14102896), (32, 12340034), (56, 7051448), (64, 6170017), (112, 3525724), (193, 2046016), (224, 1762862), (386, 1023008), (448, 881431), (772, 511504), (1351, 292288), (1544, 255752), (2702, 146144), (3088, 127876), (4567, 86464), (5404, 73072), (6176, 63938), (9134, 43232), (10808, 36536), (12352, 31969), (18268, 21616)]