217981104

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9601}}^1$

素因数の和:9666

約数の個数: 80

約数和(自身を含む): 628662144

約数和(自身を除く): 410681040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7568, 9601, 11352, 19202, 22704, 28803, 38404, 57606, 76808, 105611, 115212, 153616, 211222, 230424, 316833, 412843, 422444, 460848, 633666, 825686, 844888, 1238529, 1267332, 1651372, 1689776, 2477058, 2534664, 3302744, 4541273, 4954116, 5069328, 6605488, 9082546, 9908232, 13623819, 18165092, 19816464, 27247638, 36330184, 54495276, 72660368, 108990552, 217981104]

約数ペア:

[(1, 217981104), (2, 108990552), (3, 72660368), (4, 54495276), (6, 36330184), (8, 27247638), (11, 19816464), (12, 18165092), (16, 13623819), (22, 9908232), (24, 9082546), (33, 6605488), (43, 5069328), (44, 4954116), (48, 4541273), (66, 3302744), (86, 2534664), (88, 2477058), (129, 1689776), (132, 1651372), (172, 1267332), (176, 1238529), (258, 844888), (264, 825686), (344, 633666), (473, 460848), (516, 422444), (528, 412843), (688, 316833), (946, 230424), (1032, 211222), (1419, 153616), (1892, 115212), (2064, 105611), (2838, 76808), (3784, 57606), (5676, 38404), (7568, 28803), (9601, 22704), (11352, 19202)]