380492056

素因数分解:

$2^3\times 7^2\times {\mathrm{970643}}^1$

素因数の和:970663

約数の個数: 24

約数和(自身を含む): 829900620

約数和(自身を除く): 449408564

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 970643, 1941286, 3882572, 6794501, 7765144, 13589002, 27178004, 47561507, 54356008, 95123014, 190246028, 380492056]

約数ペア:

[(1, 380492056), (2, 190246028), (4, 95123014), (7, 54356008), (8, 47561507), (14, 27178004), (28, 13589002), (49, 7765144), (56, 6794501), (98, 3882572), (196, 1941286), (392, 970643)]