340649138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6577}}^1$

素因数の和:6674

約数の個数: 32

約数和(自身を含む): 568339200

約数和(自身を除く): 227690062

約数列:

[1, 2, 19, 29, 38, 47, 58, 94, 551, 893, 1102, 1363, 1786, 2726, 6577, 13154, 25897, 51794, 124963, 190733, 249926, 309119, 381466, 618238, 3623927, 5873261, 7247854, 8964451, 11746522, 17928902, 170324569, 340649138]

約数ペア:

[(1, 340649138), (2, 170324569), (19, 17928902), (29, 11746522), (38, 8964451), (47, 7247854), (58, 5873261), (94, 3623927), (551, 618238), (893, 381466), (1102, 309119), (1363, 249926), (1786, 190733), (2726, 124963), (6577, 51794), (13154, 25897)]