318645908

素因数分解:

$2^2\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{5839}}^1$

素因数の和:7799

約数の個数: 24

約数和(自身を含む): 637728000

約数和(自身を除く): 319082092

約数列:

[1, 2, 4, 7, 14, 28, 1949, 3898, 5839, 7796, 11678, 13643, 23356, 27286, 40873, 54572, 81746, 163492, 11380211, 22760422, 45520844, 79661477, 159322954, 318645908]

約数ペア:

[(1, 318645908), (2, 159322954), (4, 79661477), (7, 45520844), (14, 22760422), (28, 11380211), (1949, 163492), (3898, 81746), (5839, 54572), (7796, 40873), (11678, 27286), (13643, 23356)]