243933252

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{1307}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 578952192

約数和(自身を除く): 335018940

約数列:

[1, 2, 3, 4, 6, 12, 103, 151, 206, 302, 309, 412, 453, 604, 618, 906, 1236, 1307, 1812, 2614, 3921, 5228, 7842, 15553, 15684, 31106, 46659, 62212, 93318, 134621, 186636, 197357, 269242, 394714, 403863, 538484, 592071, 789428, 807726, 1184142, 1615452, 2368284, 20327771, 40655542, 60983313, 81311084, 121966626, 243933252]

約数ペア:

[(1, 243933252), (2, 121966626), (3, 81311084), (4, 60983313), (6, 40655542), (12, 20327771), (103, 2368284), (151, 1615452), (206, 1184142), (302, 807726), (309, 789428), (412, 592071), (453, 538484), (604, 403863), (618, 394714), (906, 269242), (1236, 197357), (1307, 186636), (1812, 134621), (2614, 93318), (3921, 62212), (5228, 46659), (7842, 31106), (15553, 15684)]