489213252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6271}}^1$

素因数の和:6489

約数の個数: 72

約数和(自身を含む): 1356106752

約数和(自身を除く): 866893500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 394, 396, 591, 788, 1182, 1773, 2167, 2364, 3546, 4334, 6271, 6501, 7092, 8668, 12542, 13002, 18813, 19503, 25084, 26004, 37626, 39006, 56439, 68981, 75252, 78012, 112878, 137962, 206943, 225756, 275924, 413886, 620829, 827772, 1235387, 1241658, 2470774, 2483316, 3706161, 4941548, 7412322, 11118483, 13589257, 14824644, 22236966, 27178514, 40767771, 44473932, 54357028, 81535542, 122303313, 163071084, 244606626, 489213252]

約数ペア:

[(1, 489213252), (2, 244606626), (3, 163071084), (4, 122303313), (6, 81535542), (9, 54357028), (11, 44473932), (12, 40767771), (18, 27178514), (22, 22236966), (33, 14824644), (36, 13589257), (44, 11118483), (66, 7412322), (99, 4941548), (132, 3706161), (197, 2483316), (198, 2470774), (394, 1241658), (396, 1235387), (591, 827772), (788, 620829), (1182, 413886), (1773, 275924), (2167, 225756), (2364, 206943), (3546, 137962), (4334, 112878), (6271, 78012), (6501, 75252), (7092, 68981), (8668, 56439), (12542, 39006), (13002, 37626), (18813, 26004), (19503, 25084)]