220207614

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 502295040

約数和(自身を除く): 282087426

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 103, 174, 206, 309, 319, 618, 638, 957, 1117, 1133, 1914, 2234, 2266, 2987, 3351, 3399, 5974, 6702, 6798, 8961, 12287, 17922, 24574, 32393, 32857, 36861, 64786, 65714, 73722, 97179, 98571, 115051, 194358, 197142, 230102, 345153, 356323, 690306, 712646, 1068969, 1265561, 2137938, 2531122, 3336479, 3796683, 6672958, 7593366, 10009437, 20018874, 36701269, 73402538, 110103807, 220207614]

約数ペア:

[(1, 220207614), (2, 110103807), (3, 73402538), (6, 36701269), (11, 20018874), (22, 10009437), (29, 7593366), (33, 6672958), (58, 3796683), (66, 3336479), (87, 2531122), (103, 2137938), (174, 1265561), (206, 1068969), (309, 712646), (319, 690306), (618, 356323), (638, 345153), (957, 230102), (1117, 197142), (1133, 194358), (1914, 115051), (2234, 98571), (2266, 97179), (2987, 73722), (3351, 65714), (3399, 64786), (5974, 36861), (6702, 32857), (6798, 32393), (8961, 24574), (12287, 17922)]