309969154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5839}}^1$

素因数の和:5998

約数の個数: 32

約数和(自身を含む): 538214400

約数和(自身を除く): 228245246

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 418, 1397, 2413, 2794, 4826, 5839, 11678, 26543, 53086, 64229, 110941, 128458, 221882, 741553, 1220351, 1483106, 2440702, 8157083, 14089507, 16314166, 28179014, 154984577, 309969154]

約数ペア:

[(1, 309969154), (2, 154984577), (11, 28179014), (19, 16314166), (22, 14089507), (38, 8157083), (127, 2440702), (209, 1483106), (254, 1220351), (418, 741553), (1397, 221882), (2413, 128458), (2794, 110941), (4826, 64229), (5839, 53086), (11678, 26543)]