287360028

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1232

約数の個数: 96

約数和(自身を含む): 790944000

約数和(自身を除く): 503583972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 131, 171, 228, 262, 342, 393, 513, 524, 684, 786, 1026, 1069, 1179, 1572, 2052, 2138, 2358, 2489, 3207, 3537, 4276, 4716, 4978, 6414, 7074, 7467, 9621, 9956, 12828, 14148, 14934, 19242, 20311, 22401, 28863, 29868, 38484, 40622, 44802, 57726, 60933, 67203, 81244, 89604, 115452, 121866, 134406, 140039, 182799, 243732, 268812, 280078, 365598, 420117, 548397, 560156, 731196, 840234, 1096794, 1260351, 1680468, 2193588, 2520702, 2660741, 3781053, 5041404, 5321482, 7562106, 7982223, 10642964, 15124212, 15964446, 23946669, 31928892, 47893338, 71840007, 95786676, 143680014, 287360028]

約数ペア:

[(1, 287360028), (2, 143680014), (3, 95786676), (4, 71840007), (6, 47893338), (9, 31928892), (12, 23946669), (18, 15964446), (19, 15124212), (27, 10642964), (36, 7982223), (38, 7562106), (54, 5321482), (57, 5041404), (76, 3781053), (108, 2660741), (114, 2520702), (131, 2193588), (171, 1680468), (228, 1260351), (262, 1096794), (342, 840234), (393, 731196), (513, 560156), (524, 548397), (684, 420117), (786, 365598), (1026, 280078), (1069, 268812), (1179, 243732), (1572, 182799), (2052, 140039), (2138, 134406), (2358, 121866), (2489, 115452), (3207, 89604), (3537, 81244), (4276, 67203), (4716, 60933), (4978, 57726), (6414, 44802), (7074, 40622), (7467, 38484), (9621, 29868), (9956, 28863), (12828, 22401), (14148, 20311), (14934, 19242)]