220919904

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^2$

素因数の和:297

約数の個数: 108

約数和(自身を含む): 643632444

約数和(自身を除く): 422712540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 107, 134, 144, 201, 214, 268, 288, 321, 402, 428, 536, 603, 642, 804, 856, 963, 1072, 1206, 1284, 1608, 1712, 1926, 2144, 2412, 2568, 3216, 3424, 3852, 4824, 5136, 6432, 7169, 7704, 9648, 10272, 11449, 14338, 15408, 19296, 21507, 22898, 28676, 30816, 34347, 43014, 45796, 57352, 64521, 68694, 86028, 91592, 103041, 114704, 129042, 137388, 172056, 183184, 206082, 229408, 258084, 274776, 344112, 366368, 412164, 516168, 549552, 688224, 767083, 824328, 1032336, 1099104, 1534166, 1648656, 2064672, 2301249, 3068332, 3297312, 4602498, 6136664, 6903747, 9204996, 12273328, 13807494, 18409992, 24546656, 27614988, 36819984, 55229976, 73639968, 110459952, 220919904]

約数ペア:

[(1, 220919904), (2, 110459952), (3, 73639968), (4, 55229976), (6, 36819984), (8, 27614988), (9, 24546656), (12, 18409992), (16, 13807494), (18, 12273328), (24, 9204996), (32, 6903747), (36, 6136664), (48, 4602498), (67, 3297312), (72, 3068332), (96, 2301249), (107, 2064672), (134, 1648656), (144, 1534166), (201, 1099104), (214, 1032336), (268, 824328), (288, 767083), (321, 688224), (402, 549552), (428, 516168), (536, 412164), (603, 366368), (642, 344112), (804, 274776), (856, 258084), (963, 229408), (1072, 206082), (1206, 183184), (1284, 172056), (1608, 137388), (1712, 129042), (1926, 114704), (2144, 103041), (2412, 91592), (2568, 86028), (3216, 68694), (3424, 64521), (3852, 57352), (4824, 45796), (5136, 43014), (6432, 34347), (7169, 30816), (7704, 28676), (9648, 22898), (10272, 21507), (11449, 19296), (14338, 15408)]