854298416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 1799884800

約数和(自身を除く): 945586384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 83, 136, 158, 166, 272, 316, 332, 479, 632, 664, 958, 1264, 1328, 1343, 1411, 1916, 2686, 2822, 3832, 5372, 5644, 6557, 7664, 8143, 10744, 11288, 13114, 16286, 21488, 22576, 26228, 32572, 37841, 39757, 52456, 65144, 75682, 79514, 104912, 111469, 130288, 151364, 159028, 222938, 302728, 318056, 445876, 605456, 636112, 643297, 675869, 891752, 1286594, 1351738, 1783504, 2573188, 2703476, 3140803, 5146376, 5406952, 6281606, 10292752, 10813904, 12563212, 25126424, 50252848, 53393651, 106787302, 213574604, 427149208, 854298416]

約数ペア:

[(1, 854298416), (2, 427149208), (4, 213574604), (8, 106787302), (16, 53393651), (17, 50252848), (34, 25126424), (68, 12563212), (79, 10813904), (83, 10292752), (136, 6281606), (158, 5406952), (166, 5146376), (272, 3140803), (316, 2703476), (332, 2573188), (479, 1783504), (632, 1351738), (664, 1286594), (958, 891752), (1264, 675869), (1328, 643297), (1343, 636112), (1411, 605456), (1916, 445876), (2686, 318056), (2822, 302728), (3832, 222938), (5372, 159028), (5644, 151364), (6557, 130288), (7664, 111469), (8143, 104912), (10744, 79514), (11288, 75682), (13114, 65144), (16286, 52456), (21488, 39757), (22576, 37841), (26228, 32572)]