290848

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 24

約数和(自身を含む): 585900

約数和(自身を除く): 295052

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 149, 244, 298, 488, 596, 976, 1192, 1952, 2384, 4768, 9089, 18178, 36356, 72712, 145424, 290848]

約数ペア:

[(1, 290848), (2, 145424), (4, 72712), (8, 36356), (16, 18178), (32, 9089), (61, 4768), (122, 2384), (149, 1952), (244, 1192), (298, 976), (488, 596)]