411892012

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2179}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 848700160

約数和(自身を除く): 436808148

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 157, 172, 301, 314, 602, 628, 1099, 1204, 2179, 2198, 4358, 4396, 6751, 8716, 13502, 15253, 27004, 30506, 47257, 61012, 93697, 94514, 187394, 189028, 342103, 374788, 655879, 684206, 1311758, 1368412, 2394721, 2623516, 4789442, 9578884, 14710429, 29420858, 58841716, 102973003, 205946006, 411892012]

約数ペア:

[(1, 411892012), (2, 205946006), (4, 102973003), (7, 58841716), (14, 29420858), (28, 14710429), (43, 9578884), (86, 4789442), (157, 2623516), (172, 2394721), (301, 1368412), (314, 1311758), (602, 684206), (628, 655879), (1099, 374788), (1204, 342103), (2179, 189028), (2198, 187394), (4358, 94514), (4396, 93697), (6751, 61012), (8716, 47257), (13502, 30506), (15253, 27004)]