680414

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 24

約数和(自身を含む): 1218888

約数和(自身を除く): 538474

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 131, 262, 371, 742, 917, 1834, 2597, 5194, 6419, 6943, 12838, 13886, 48601, 97202, 340207, 680414]

約数ペア:

[(1, 680414), (2, 340207), (7, 97202), (14, 48601), (49, 13886), (53, 12838), (98, 6943), (106, 6419), (131, 5194), (262, 2597), (371, 1834), (742, 917)]