397111932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82939}}^1$

素因数の和:82975

約数の個数: 72

約数和(自身を含む): 1207606400

約数和(自身を除く): 810494468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 82939, 165878, 248817, 331756, 497634, 580573, 746451, 995268, 1161146, 1492902, 1575841, 1741719, 2322292, 2985804, 3151682, 3483438, 4727523, 5225157, 6303364, 6966876, 9455046, 10450314, 11030887, 14182569, 18910092, 20900628, 22061774, 28365138, 33092661, 44123548, 56730276, 66185322, 99277983, 132370644, 198555966, 397111932]

約数ペア:

[(1, 397111932), (2, 198555966), (3, 132370644), (4, 99277983), (6, 66185322), (7, 56730276), (9, 44123548), (12, 33092661), (14, 28365138), (18, 22061774), (19, 20900628), (21, 18910092), (28, 14182569), (36, 11030887), (38, 10450314), (42, 9455046), (57, 6966876), (63, 6303364), (76, 5225157), (84, 4727523), (114, 3483438), (126, 3151682), (133, 2985804), (171, 2322292), (228, 1741719), (252, 1575841), (266, 1492902), (342, 1161146), (399, 995268), (532, 746451), (684, 580573), (798, 497634), (1197, 331756), (1596, 248817), (2394, 165878), (4788, 82939)]