319492838

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{10831}}^1$

素因数の和:10897

約数の個数: 32

約数和(自身を含む): 571929600

約数和(自身を除く): 252436762

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 2107, 4214, 10831, 14749, 21662, 29498, 75817, 151634, 465733, 530719, 931466, 1061438, 3260131, 3715033, 6520262, 7430066, 22820917, 45641834, 159746419, 319492838]

約数ペア:

[(1, 319492838), (2, 159746419), (7, 45641834), (14, 22820917), (43, 7430066), (49, 6520262), (86, 3715033), (98, 3260131), (301, 1061438), (343, 931466), (602, 530719), (686, 465733), (2107, 151634), (4214, 75817), (10831, 29498), (14749, 21662)]