247618496

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{39887}}^1$

素因数の和:39996

約数の個数: 28

約数和(自身を含む): 496446048

約数和(自身を除く): 248827552

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 6208, 39887, 79774, 159548, 319096, 638192, 1276384, 2552768, 3869039, 7738078, 15476156, 30952312, 61904624, 123809248, 247618496]

約数ペア:

[(1, 247618496), (2, 123809248), (4, 61904624), (8, 30952312), (16, 15476156), (32, 7738078), (64, 3869039), (97, 2552768), (194, 1276384), (388, 638192), (776, 319096), (1552, 159548), (3104, 79774), (6208, 39887)]