2547717228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{138493}}^1$

素因数の和:138583

約数の個数: 72

約数和(自身を含む): 7460948768

約数和(自身を除く): 4913231540

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, 18396, 138493, 276986, 415479, 553972, 830958, 969451, 1246437, 1661916, 1938902, 2492874, 2908353, 3877804, 4985748, 5816706, 8725059, 10109989, 11633412, 17450118, 20219978, 30329967, 34900236, 40439956, 60659934, 70769923, 90989901, 121319868, 141539846, 181979802, 212309769, 283079692, 363959604, 424619538, 636929307, 849239076, 1273858614, 2547717228]

約数ペア:

[(1, 2547717228), (2, 1273858614), (3, 849239076), (4, 636929307), (6, 424619538), (7, 363959604), (9, 283079692), (12, 212309769), (14, 181979802), (18, 141539846), (21, 121319868), (28, 90989901), (36, 70769923), (42, 60659934), (63, 40439956), (73, 34900236), (84, 30329967), (126, 20219978), (146, 17450118), (219, 11633412), (252, 10109989), (292, 8725059), (438, 5816706), (511, 4985748), (657, 3877804), (876, 2908353), (1022, 2492874), (1314, 1938902), (1533, 1661916), (2044, 1246437), (2628, 969451), (3066, 830958), (4599, 553972), (6132, 415479), (9198, 276986), (18396, 138493)]