287688468

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{22343}}^1$

素因数の和:22416

約数の個数: 48

約数和(自身を含む): 713220480

約数和(自身を除く): 425532012

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 22343, 44686, 67029, 89372, 134058, 268116, 647947, 826691, 1295894, 1653382, 1943841, 2480073, 2591788, 3306764, 3887682, 4960146, 7775364, 9920292, 23974039, 47948078, 71922117, 95896156, 143844234, 287688468]

約数ペア:

[(1, 287688468), (2, 143844234), (3, 95896156), (4, 71922117), (6, 47948078), (12, 23974039), (29, 9920292), (37, 7775364), (58, 4960146), (74, 3887682), (87, 3306764), (111, 2591788), (116, 2480073), (148, 1943841), (174, 1653382), (222, 1295894), (348, 826691), (444, 647947), (1073, 268116), (2146, 134058), (3219, 89372), (4292, 67029), (6438, 44686), (12876, 22343)]