289555996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1\times {\mathrm{3847}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 524066816

約数和(自身を除く): 234510820

約数列:

[1, 2, 4, 31, 62, 124, 607, 1214, 2428, 3847, 7694, 15388, 18817, 37634, 75268, 119257, 238514, 477028, 2335129, 4670258, 9340516, 72388999, 144777998, 289555996]

約数ペア:

[(1, 289555996), (2, 144777998), (4, 72388999), (31, 9340516), (62, 4670258), (124, 2335129), (607, 477028), (1214, 238514), (2428, 119257), (3847, 75268), (7694, 37634), (15388, 18817)]