268439095

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 367633728

約数和(自身を除く): 99194633

約数列:

[1, 5, 17, 23, 41, 85, 115, 197, 205, 289, 391, 697, 943, 985, 1445, 1955, 3349, 3485, 4531, 4715, 6647, 8077, 11849, 16031, 16745, 22655, 33235, 40385, 56933, 59245, 77027, 80155, 137309, 185771, 272527, 284665, 385135, 686545, 928855, 1309459, 1362635, 2334253, 3158107, 6547295, 11671265, 15790535, 53687819, 268439095]

約数ペア:

[(1, 268439095), (5, 53687819), (17, 15790535), (23, 11671265), (41, 6547295), (85, 3158107), (115, 2334253), (197, 1362635), (205, 1309459), (289, 928855), (391, 686545), (697, 385135), (943, 284665), (985, 272527), (1445, 185771), (1955, 137309), (3349, 80155), (3485, 77027), (4531, 59245), (4715, 56933), (6647, 40385), (8077, 33235), (11849, 22655), (16031, 16745)]