216666234

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2719}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 496454400

約数和(自身を除く): 279788166

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 233, 342, 466, 699, 1398, 2097, 2719, 4194, 4427, 5438, 8157, 8854, 13281, 16314, 24471, 26562, 39843, 48942, 51661, 79686, 103322, 154983, 309966, 464949, 633527, 929898, 1267054, 1900581, 3801162, 5701743, 11403486, 12037013, 24074026, 36111039, 72222078, 108333117, 216666234]

約数ペア:

[(1, 216666234), (2, 108333117), (3, 72222078), (6, 36111039), (9, 24074026), (18, 12037013), (19, 11403486), (38, 5701743), (57, 3801162), (114, 1900581), (171, 1267054), (233, 929898), (342, 633527), (466, 464949), (699, 309966), (1398, 154983), (2097, 103322), (2719, 79686), (4194, 51661), (4427, 48942), (5438, 39843), (8157, 26562), (8854, 24471), (13281, 16314)]