319168572

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{3637}}^1$

素因数の和:3818

約数の個数: 48

約数和(自身を含む): 762757632

約数和(自身を除く): 443589060

約数列:

[1, 2, 3, 4, 6, 12, 71, 103, 142, 206, 213, 284, 309, 412, 426, 618, 852, 1236, 3637, 7274, 7313, 10911, 14548, 14626, 21822, 21939, 29252, 43644, 43878, 87756, 258227, 374611, 516454, 749222, 774681, 1032908, 1123833, 1498444, 1549362, 2247666, 3098724, 4495332, 26597381, 53194762, 79792143, 106389524, 159584286, 319168572]

約数ペア:

[(1, 319168572), (2, 159584286), (3, 106389524), (4, 79792143), (6, 53194762), (12, 26597381), (71, 4495332), (103, 3098724), (142, 2247666), (206, 1549362), (213, 1498444), (284, 1123833), (309, 1032908), (412, 774681), (426, 749222), (618, 516454), (852, 374611), (1236, 258227), (3637, 87756), (7274, 43878), (7313, 43644), (10911, 29252), (14548, 21939), (14626, 21822)]