220311168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7451}}^1$

素因数の和:7486

約数の個数: 128

約数和(自身を含む): 729699840

約数和(自身を除く): 509388672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 7451, 9856, 14784, 14902, 22353, 29568, 29804, 44706, 52157, 59608, 81961, 89412, 104314, 119216, 156471, 163922, 178824, 208628, 238432, 245883, 312942, 327844, 357648, 417256, 476864, 491766, 573727, 625884, 655688, 715296, 834512, 953728, 983532, 1147454, 1251768, 1311376, 1430592, 1669024, 1721181, 1967064, 2294908, 2503536, 2622752, 2861184, 3338048, 3442362, 3934128, 4589816, 5007072, 5245504, 6676096, 6884724, 7868256, 9179632, 10014144, 10491008, 13769448, 15736512, 18359264, 20028288, 27538896, 31473024, 36718528, 55077792, 73437056, 110155584, 220311168]

約数ペア:

[(1, 220311168), (2, 110155584), (3, 73437056), (4, 55077792), (6, 36718528), (7, 31473024), (8, 27538896), (11, 20028288), (12, 18359264), (14, 15736512), (16, 13769448), (21, 10491008), (22, 10014144), (24, 9179632), (28, 7868256), (32, 6884724), (33, 6676096), (42, 5245504), (44, 5007072), (48, 4589816), (56, 3934128), (64, 3442362), (66, 3338048), (77, 2861184), (84, 2622752), (88, 2503536), (96, 2294908), (112, 1967064), (128, 1721181), (132, 1669024), (154, 1430592), (168, 1311376), (176, 1251768), (192, 1147454), (224, 983532), (231, 953728), (264, 834512), (308, 715296), (336, 655688), (352, 625884), (384, 573727), (448, 491766), (462, 476864), (528, 417256), (616, 357648), (672, 327844), (704, 312942), (896, 245883), (924, 238432), (1056, 208628), (1232, 178824), (1344, 163922), (1408, 156471), (1848, 119216), (2112, 104314), (2464, 89412), (2688, 81961), (3696, 59608), (4224, 52157), (4928, 44706), (7392, 29804), (7451, 29568), (9856, 22353), (14784, 14902)]