259693736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{6689}}^1$

素因数の和:6929

約数の個数: 32

約数和(自身を含む): 510580800

約数和(自身を除く): 250887064

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 844, 1688, 4853, 6689, 9706, 13378, 19412, 26756, 38824, 53512, 153847, 307694, 615388, 1230776, 1411379, 2822758, 5645516, 11291032, 32461717, 64923434, 129846868, 259693736]

約数ペア:

[(1, 259693736), (2, 129846868), (4, 64923434), (8, 32461717), (23, 11291032), (46, 5645516), (92, 2822758), (184, 1411379), (211, 1230776), (422, 615388), (844, 307694), (1688, 153847), (4853, 53512), (6689, 38824), (9706, 26756), (13378, 19412)]