205787304

素因数分解:

$2^3\times 3^4\times {\mathrm{227}}^1\times {\mathrm{1399}}^1$

素因数の和:1644

約数の個数: 80

約数和(自身を含む): 579348000

約数和(自身を除く): 373560696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 227, 324, 454, 648, 681, 908, 1362, 1399, 1816, 2043, 2724, 2798, 4086, 4197, 5448, 5596, 6129, 8172, 8394, 11192, 12258, 12591, 16344, 16788, 18387, 24516, 25182, 33576, 36774, 37773, 49032, 50364, 73548, 75546, 100728, 113319, 147096, 151092, 226638, 302184, 317573, 453276, 635146, 906552, 952719, 1270292, 1905438, 2540584, 2858157, 3810876, 5716314, 7621752, 8574471, 11432628, 17148942, 22865256, 25723413, 34297884, 51446826, 68595768, 102893652, 205787304]

約数ペア:

[(1, 205787304), (2, 102893652), (3, 68595768), (4, 51446826), (6, 34297884), (8, 25723413), (9, 22865256), (12, 17148942), (18, 11432628), (24, 8574471), (27, 7621752), (36, 5716314), (54, 3810876), (72, 2858157), (81, 2540584), (108, 1905438), (162, 1270292), (216, 952719), (227, 906552), (324, 635146), (454, 453276), (648, 317573), (681, 302184), (908, 226638), (1362, 151092), (1399, 147096), (1816, 113319), (2043, 100728), (2724, 75546), (2798, 73548), (4086, 50364), (4197, 49032), (5448, 37773), (5596, 36774), (6129, 33576), (8172, 25182), (8394, 24516), (11192, 18387), (12258, 16788), (12591, 16344)]