221480784

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{10463}}^1$

素因数の和:10494

約数の個数: 120

約数和(自身を含む): 739595520

約数和(自身を除く): 518114736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10463, 10584, 20926, 21168, 31389, 41852, 62778, 73241, 83704, 94167, 125556, 146482, 167408, 188334, 219723, 251112, 282501, 292964, 376668, 439446, 502224, 512687, 565002, 585928, 659169, 753336, 878892, 1025374, 1130004, 1171856, 1318338, 1506672, 1538061, 1757784, 1977507, 2050748, 2260008, 2636676, 3076122, 3515568, 3955014, 4101496, 4520016, 4614183, 5273352, 6152244, 7910028, 8202992, 9228366, 10546704, 12304488, 13842549, 15820056, 18456732, 24608976, 27685098, 31640112, 36913464, 55370196, 73826928, 110740392, 221480784]

約数ペア:

[(1, 221480784), (2, 110740392), (3, 73826928), (4, 55370196), (6, 36913464), (7, 31640112), (8, 27685098), (9, 24608976), (12, 18456732), (14, 15820056), (16, 13842549), (18, 12304488), (21, 10546704), (24, 9228366), (27, 8202992), (28, 7910028), (36, 6152244), (42, 5273352), (48, 4614183), (49, 4520016), (54, 4101496), (56, 3955014), (63, 3515568), (72, 3076122), (84, 2636676), (98, 2260008), (108, 2050748), (112, 1977507), (126, 1757784), (144, 1538061), (147, 1506672), (168, 1318338), (189, 1171856), (196, 1130004), (216, 1025374), (252, 878892), (294, 753336), (336, 659169), (378, 585928), (392, 565002), (432, 512687), (441, 502224), (504, 439446), (588, 376668), (756, 292964), (784, 282501), (882, 251112), (1008, 219723), (1176, 188334), (1323, 167408), (1512, 146482), (1764, 125556), (2352, 94167), (2646, 83704), (3024, 73241), (3528, 62778), (5292, 41852), (7056, 31389), (10463, 21168), (10584, 20926)]