393289322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1453}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 659534400

約数和(自身を除く): 266245078

約数列:

[1, 2, 17, 19, 34, 38, 323, 419, 646, 838, 1453, 2906, 7123, 7961, 14246, 15922, 24701, 27607, 49402, 55214, 135337, 270674, 469319, 608807, 938638, 1217614, 10349719, 11567333, 20699438, 23134666, 196644661, 393289322]

約数ペア:

[(1, 393289322), (2, 196644661), (17, 23134666), (19, 20699438), (34, 11567333), (38, 10349719), (323, 1217614), (419, 938638), (646, 608807), (838, 469319), (1453, 270674), (2906, 135337), (7123, 55214), (7961, 49402), (14246, 27607), (15922, 24701)]