309056742

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{78401}}^1$

素因数の和:78485

約数の個数: 32

約数和(自身を含む): 696209760

約数和(自身を除く): 387153018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 78401, 156802, 235203, 470406, 705609, 1411218, 2116827, 4233654, 5723273, 11446546, 17169819, 34339638, 51509457, 103018914, 154528371, 309056742]

約数ペア:

[(1, 309056742), (2, 154528371), (3, 103018914), (6, 51509457), (9, 34339638), (18, 17169819), (27, 11446546), (54, 5723273), (73, 4233654), (146, 2116827), (219, 1411218), (438, 705609), (657, 470406), (1314, 235203), (1971, 156802), (3942, 78401)]