291279424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{239539}}^1$

素因数の和:239570

約数の個数: 28

約数和(自身を含む): 608431600

約数和(自身を除く): 317152176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 239539, 479078, 958156, 1916312, 3832624, 4551241, 7665248, 9102482, 15330496, 18204964, 36409928, 72819856, 145639712, 291279424]

約数ペア:

[(1, 291279424), (2, 145639712), (4, 72819856), (8, 36409928), (16, 18204964), (19, 15330496), (32, 9102482), (38, 7665248), (64, 4551241), (76, 3832624), (152, 1916312), (304, 958156), (608, 479078), (1216, 239539)]