289455424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{238039}}^1$

素因数の和:238070

約数の個数: 28

約数和(自身を含む): 604621600

約数和(自身を除く): 315166176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 238039, 476078, 952156, 1904312, 3808624, 4522741, 7617248, 9045482, 15234496, 18090964, 36181928, 72363856, 144727712, 289455424]

約数ペア:

[(1, 289455424), (2, 144727712), (4, 72363856), (8, 36181928), (16, 18090964), (19, 15234496), (32, 9045482), (38, 7617248), (64, 4522741), (76, 3808624), (152, 1904312), (304, 952156), (608, 476078), (1216, 238039)]