788400136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1747}}^1\times {\mathrm{2969}}^1$

素因数の和:4741

約数の個数: 32

約数和(自身を含む): 1557468000

約数和(自身を除く): 769067864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1747, 2969, 3494, 5938, 6988, 11876, 13976, 23752, 33193, 56411, 66386, 112822, 132772, 225644, 265544, 451288, 5186843, 10373686, 20747372, 41494744, 98550017, 197100034, 394200068, 788400136]

約数ペア:

[(1, 788400136), (2, 394200068), (4, 197100034), (8, 98550017), (19, 41494744), (38, 20747372), (76, 10373686), (152, 5186843), (1747, 451288), (2969, 265544), (3494, 225644), (5938, 132772), (6988, 112822), (11876, 66386), (13976, 56411), (23752, 33193)]