337496740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{1619}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 811036800

約数和(自身を除く): 473540060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1489, 1619, 2978, 3238, 5956, 6476, 7445, 8095, 10423, 11333, 14890, 16190, 20846, 22666, 29780, 32380, 41692, 45332, 52115, 56665, 104230, 113330, 208460, 226660, 2410691, 4821382, 9642764, 12053455, 16874837, 24106910, 33749674, 48213820, 67499348, 84374185, 168748370, 337496740]

約数ペア:

[(1, 337496740), (2, 168748370), (4, 84374185), (5, 67499348), (7, 48213820), (10, 33749674), (14, 24106910), (20, 16874837), (28, 12053455), (35, 9642764), (70, 4821382), (140, 2410691), (1489, 226660), (1619, 208460), (2978, 113330), (3238, 104230), (5956, 56665), (6476, 52115), (7445, 45332), (8095, 41692), (10423, 32380), (11333, 29780), (14890, 22666), (16190, 20846)]