2491606044

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{457}}^1\times {\mathrm{563}}^1$

素因数の和:1299

約数の個数: 72

約数和(自身を含む): 6346725840

約数和(自身を除く): 3855119796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 457, 538, 563, 807, 914, 1076, 1126, 1371, 1614, 1689, 1828, 2252, 2421, 2742, 3228, 3378, 4113, 4842, 5067, 5484, 6756, 8226, 9684, 10134, 16452, 20268, 122933, 151447, 245866, 257291, 302894, 368799, 454341, 491732, 514582, 605788, 737598, 771873, 908682, 1029164, 1106397, 1363023, 1475196, 1543746, 1817364, 2212794, 2315619, 2726046, 3087492, 4425588, 4631238, 5452092, 9262476, 69211279, 138422558, 207633837, 276845116, 415267674, 622901511, 830535348, 1245803022, 2491606044]

約数ペア:

[(1, 2491606044), (2, 1245803022), (3, 830535348), (4, 622901511), (6, 415267674), (9, 276845116), (12, 207633837), (18, 138422558), (36, 69211279), (269, 9262476), (457, 5452092), (538, 4631238), (563, 4425588), (807, 3087492), (914, 2726046), (1076, 2315619), (1126, 2212794), (1371, 1817364), (1614, 1543746), (1689, 1475196), (1828, 1363023), (2252, 1106397), (2421, 1029164), (2742, 908682), (3228, 771873), (3378, 737598), (4113, 605788), (4842, 514582), (5067, 491732), (5484, 454341), (6756, 368799), (8226, 302894), (9684, 257291), (10134, 245866), (16452, 151447), (20268, 122933)]