670974766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{919}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 1268628480

約数和(自身を除く): 597653714

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 431, 847, 862, 919, 1694, 1838, 3017, 4741, 6034, 6433, 9482, 10109, 12866, 20218, 33187, 52151, 66374, 70763, 104302, 111199, 141526, 222398, 365057, 396089, 730114, 778393, 792178, 1556786, 2772623, 4356979, 5545246, 8713958, 30498853, 47926769, 60997706, 95853538, 335487383, 670974766]

約数ペア:

[(1, 670974766), (2, 335487383), (7, 95853538), (11, 60997706), (14, 47926769), (22, 30498853), (77, 8713958), (121, 5545246), (154, 4356979), (242, 2772623), (431, 1556786), (847, 792178), (862, 778393), (919, 730114), (1694, 396089), (1838, 365057), (3017, 222398), (4741, 141526), (6034, 111199), (6433, 104302), (9482, 70763), (10109, 66374), (12866, 52151), (20218, 33187)]