220942848

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{20549}}^1$

素因数の和:20577

約数の個数: 80

約数和(自身を含む): 672724800

約数和(自身を除く): 451781952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 20549, 41098, 61647, 82196, 123294, 143843, 164392, 246588, 287686, 328784, 431529, 493176, 575372, 657568, 863058, 986352, 1150744, 1315136, 1726116, 1972704, 2301488, 2630272, 3452232, 3945408, 4602976, 5260544, 6904464, 7890816, 9205952, 10521088, 13808928, 15781632, 18411904, 27617856, 31563264, 36823808, 55235712, 73647616, 110471424, 220942848]

約数ペア:

[(1, 220942848), (2, 110471424), (3, 73647616), (4, 55235712), (6, 36823808), (7, 31563264), (8, 27617856), (12, 18411904), (14, 15781632), (16, 13808928), (21, 10521088), (24, 9205952), (28, 7890816), (32, 6904464), (42, 5260544), (48, 4602976), (56, 3945408), (64, 3452232), (84, 2630272), (96, 2301488), (112, 1972704), (128, 1726116), (168, 1315136), (192, 1150744), (224, 986352), (256, 863058), (336, 657568), (384, 575372), (448, 493176), (512, 431529), (672, 328784), (768, 287686), (896, 246588), (1344, 164392), (1536, 143843), (1792, 123294), (2688, 82196), (3584, 61647), (5376, 41098), (10752, 20549)]