345300928

素因数分解:

$2^6\times 7^1\times {\mathrm{770761}}^1$

素因数の和:770780

約数の個数: 28

約数和(自身を含む): 783094192

約数和(自身を除く): 437793264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 770761, 1541522, 3083044, 5395327, 6166088, 10790654, 12332176, 21581308, 24664352, 43162616, 49328704, 86325232, 172650464, 345300928]

約数ペア:

[(1, 345300928), (2, 172650464), (4, 86325232), (7, 49328704), (8, 43162616), (14, 24664352), (16, 21581308), (28, 12332176), (32, 10790654), (56, 6166088), (64, 5395327), (112, 3083044), (224, 1541522), (448, 770761)]