213856553676

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{69343889}}^1$

素因数の和:69344153

約数の個数: 24

約数和(自身を含む): 500940261360

約数和(自身を除く): 287083707684

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 69343889, 138687778, 208031667, 277375556, 416063334, 832126668, 17821379473, 35642758946, 53464138419, 71285517892, 106928276838, 213856553676]

約数ペア:

[(1, 213856553676), (2, 106928276838), (3, 71285517892), (4, 53464138419), (6, 35642758946), (12, 17821379473), (257, 832126668), (514, 416063334), (771, 277375556), (1028, 208031667), (1542, 138687778), (3084, 69343889)]