398934192

素因数分解:

$2^4\times 3^1\times {\mathrm{479}}^1\times {\mathrm{17351}}^1$

素因数の和:17841

約数の個数: 40

約数和(自身を含む): 1032791040

約数和(自身を除く): 633856848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 479, 958, 1437, 1916, 2874, 3832, 5748, 7664, 11496, 17351, 22992, 34702, 52053, 69404, 104106, 138808, 208212, 277616, 416424, 832848, 8311129, 16622258, 24933387, 33244516, 49866774, 66489032, 99733548, 132978064, 199467096, 398934192]

約数ペア:

[(1, 398934192), (2, 199467096), (3, 132978064), (4, 99733548), (6, 66489032), (8, 49866774), (12, 33244516), (16, 24933387), (24, 16622258), (48, 8311129), (479, 832848), (958, 416424), (1437, 277616), (1916, 208212), (2874, 138808), (3832, 104106), (5748, 69404), (7664, 52053), (11496, 34702), (17351, 22992)]