290348672

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{9491}}^1$

素因数の和:9744

約数の個数: 32

約数和(自身を含む): 580910400

約数和(自身を除く): 290561728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 956, 1912, 3824, 7648, 9491, 15296, 18982, 30592, 37964, 75928, 151856, 303712, 607424, 1214848, 2268349, 4536698, 9073396, 18146792, 36293584, 72587168, 145174336, 290348672]

約数ペア:

[(1, 290348672), (2, 145174336), (4, 72587168), (8, 36293584), (16, 18146792), (32, 9073396), (64, 4536698), (128, 2268349), (239, 1214848), (478, 607424), (956, 303712), (1912, 151856), (3824, 75928), (7648, 37964), (9491, 30592), (15296, 18982)]