1313436628

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{2029}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 2678300800

約数和(自身を除く): 1364864172

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 379, 427, 758, 854, 1516, 1708, 2029, 2653, 4058, 5306, 8116, 10612, 14203, 23119, 28406, 46238, 56812, 92476, 123769, 161833, 247538, 323666, 495076, 647332, 768991, 866383, 1537982, 1732766, 3075964, 3465532, 5382937, 10765874, 21531748, 46908451, 93816902, 187633804, 328359157, 656718314, 1313436628]

約数ペア:

[(1, 1313436628), (2, 656718314), (4, 328359157), (7, 187633804), (14, 93816902), (28, 46908451), (61, 21531748), (122, 10765874), (244, 5382937), (379, 3465532), (427, 3075964), (758, 1732766), (854, 1537982), (1516, 866383), (1708, 768991), (2029, 647332), (2653, 495076), (4058, 323666), (5306, 247538), (8116, 161833), (10612, 123769), (14203, 92476), (23119, 56812), (28406, 46238)]