239983506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{719}}^1\times {\mathrm{883}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 611020800

約数和(自身を除く): 371037294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 719, 883, 1438, 1766, 2157, 2649, 4314, 5033, 5298, 6181, 6471, 7947, 10066, 12362, 12942, 15099, 15894, 18543, 19413, 23841, 30198, 37086, 38826, 45297, 47682, 55629, 90594, 111258, 135891, 166887, 271782, 333774, 634877, 1269754, 1904631, 3809262, 4444139, 5713893, 8888278, 11427786, 13332417, 17141679, 26664834, 34283358, 39997251, 79994502, 119991753, 239983506]

約数ペア:

[(1, 239983506), (2, 119991753), (3, 79994502), (6, 39997251), (7, 34283358), (9, 26664834), (14, 17141679), (18, 13332417), (21, 11427786), (27, 8888278), (42, 5713893), (54, 4444139), (63, 3809262), (126, 1904631), (189, 1269754), (378, 634877), (719, 333774), (883, 271782), (1438, 166887), (1766, 135891), (2157, 111258), (2649, 90594), (4314, 55629), (5033, 47682), (5298, 45297), (6181, 38826), (6471, 37086), (7947, 30198), (10066, 23841), (12362, 19413), (12942, 18543), (15099, 15894)]