428907276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1702013}}^1$

素因数の和:1702030

約数の個数: 36

約数和(自身を含む): 1239066192

約数和(自身を除く): 810158916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1702013, 3404026, 5106039, 6808052, 10212078, 11914091, 15318117, 20424156, 23828182, 30636234, 35742273, 47656364, 61272468, 71484546, 107226819, 142969092, 214453638, 428907276]

約数ペア:

[(1, 428907276), (2, 214453638), (3, 142969092), (4, 107226819), (6, 71484546), (7, 61272468), (9, 47656364), (12, 35742273), (14, 30636234), (18, 23828182), (21, 20424156), (28, 15318117), (36, 11914091), (42, 10212078), (63, 6808052), (84, 5106039), (126, 3404026), (252, 1702013)]