400089744

素因数分解:

$2^4\times 3^2\times {\mathrm{2778401}}^1$

素因数の和:2778415

約数の個数: 30

約数和(自身を含む): 1119696006

約数和(自身を除く): 719606262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2778401, 5556802, 8335203, 11113604, 16670406, 22227208, 25005609, 33340812, 44454416, 50011218, 66681624, 100022436, 133363248, 200044872, 400089744]

約数ペア:

[(1, 400089744), (2, 200044872), (3, 133363248), (4, 100022436), (6, 66681624), (8, 50011218), (9, 44454416), (12, 33340812), (16, 25005609), (18, 22227208), (24, 16670406), (36, 11113604), (48, 8335203), (72, 5556802), (144, 2778401)]