290696186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 486077760

約数和(自身を除く): 195381574

約数列:

[1, 2, 11, 22, 59, 118, 281, 562, 649, 797, 1298, 1594, 3091, 6182, 8767, 16579, 17534, 33158, 47023, 94046, 182369, 223957, 364738, 447914, 517253, 1034506, 2463527, 4927054, 13213463, 26426926, 145348093, 290696186]

約数ペア:

[(1, 290696186), (2, 145348093), (11, 26426926), (22, 13213463), (59, 4927054), (118, 2463527), (281, 1034506), (562, 517253), (649, 447914), (797, 364738), (1298, 223957), (1594, 182369), (3091, 94046), (6182, 47023), (8767, 33158), (16579, 17534)]