9978408

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 30270240

約数和(自身を除く): 20291832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 66, 72, 86, 88, 99, 129, 132, 172, 198, 258, 264, 293, 344, 387, 396, 473, 516, 586, 774, 792, 879, 946, 1032, 1172, 1419, 1548, 1758, 1892, 2344, 2637, 2838, 3096, 3223, 3516, 3784, 4257, 5274, 5676, 6446, 7032, 8514, 9669, 10548, 11352, 12599, 12892, 17028, 19338, 21096, 25198, 25784, 29007, 34056, 37797, 38676, 50396, 58014, 75594, 77352, 100792, 113391, 116028, 138589, 151188, 226782, 232056, 277178, 302376, 415767, 453564, 554356, 831534, 907128, 1108712, 1247301, 1663068, 2494602, 3326136, 4989204, 9978408]

約数ペア:

[(1, 9978408), (2, 4989204), (3, 3326136), (4, 2494602), (6, 1663068), (8, 1247301), (9, 1108712), (11, 907128), (12, 831534), (18, 554356), (22, 453564), (24, 415767), (33, 302376), (36, 277178), (43, 232056), (44, 226782), (66, 151188), (72, 138589), (86, 116028), (88, 113391), (99, 100792), (129, 77352), (132, 75594), (172, 58014), (198, 50396), (258, 38676), (264, 37797), (293, 34056), (344, 29007), (387, 25784), (396, 25198), (473, 21096), (516, 19338), (586, 17028), (774, 12892), (792, 12599), (879, 11352), (946, 10548), (1032, 9669), (1172, 8514), (1419, 7032), (1548, 6446), (1758, 5676), (1892, 5274), (2344, 4257), (2637, 3784), (2838, 3516), (3096, 3223)]