339701390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{72431}}^1$

素因数の和:72512

約数の個数: 32

約数和(自身を含む): 709254144

約数和(自身を除く): 369552754

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 72431, 144862, 362155, 507017, 724310, 1014034, 2535085, 4852877, 5070170, 9705754, 24264385, 33970139, 48528770, 67940278, 169850695, 339701390]

約数ペア:

[(1, 339701390), (2, 169850695), (5, 67940278), (7, 48528770), (10, 33970139), (14, 24264385), (35, 9705754), (67, 5070170), (70, 4852877), (134, 2535085), (335, 1014034), (469, 724310), (670, 507017), (938, 362155), (2345, 144862), (4690, 72431)]