220181724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11969}}^1$

素因数の和:12059

約数の個数: 72

約数和(自身を含む): 644847840

約数和(自身を除く): 424666116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 11969, 18396, 23938, 35907, 47876, 71814, 83783, 107721, 143628, 167566, 215442, 251349, 335132, 430884, 502698, 754047, 873737, 1005396, 1508094, 1747474, 2621211, 3016188, 3494948, 5242422, 6116159, 7863633, 10484844, 12232318, 15727266, 18348477, 24464636, 31454532, 36696954, 55045431, 73393908, 110090862, 220181724]

約数ペア:

[(1, 220181724), (2, 110090862), (3, 73393908), (4, 55045431), (6, 36696954), (7, 31454532), (9, 24464636), (12, 18348477), (14, 15727266), (18, 12232318), (21, 10484844), (28, 7863633), (36, 6116159), (42, 5242422), (63, 3494948), (73, 3016188), (84, 2621211), (126, 1747474), (146, 1508094), (219, 1005396), (252, 873737), (292, 754047), (438, 502698), (511, 430884), (657, 335132), (876, 251349), (1022, 215442), (1314, 167566), (1533, 143628), (2044, 107721), (2628, 83783), (3066, 71814), (4599, 47876), (6132, 35907), (9198, 23938), (11969, 18396)]