349766972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{12143}}^1$

素因数の和:12545

約数の個数: 24

約数和(自身を含む): 646060800

約数和(自身を除く): 296293828

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 7201, 12143, 14402, 24286, 28804, 48572, 230717, 461434, 922868, 4602197, 9204394, 18408788, 87441743, 174883486, 349766972]

約数ペア:

[(1, 349766972), (2, 174883486), (4, 87441743), (19, 18408788), (38, 9204394), (76, 4602197), (379, 922868), (758, 461434), (1516, 230717), (7201, 48572), (12143, 28804), (14402, 24286)]