219124872

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 648000000

約数和(自身を除く): 428875128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 107, 108, 114, 152, 171, 214, 216, 228, 321, 342, 428, 456, 499, 513, 642, 684, 856, 963, 998, 1026, 1284, 1368, 1497, 1926, 1996, 2033, 2052, 2568, 2889, 2994, 3852, 3992, 4066, 4104, 4491, 5778, 5988, 6099, 7704, 8132, 8982, 9481, 11556, 11976, 12198, 13473, 16264, 17964, 18297, 18962, 23112, 24396, 26946, 28443, 35928, 36594, 37924, 48792, 53393, 53892, 54891, 56886, 73188, 75848, 85329, 106786, 107784, 109782, 113772, 146376, 160179, 170658, 213572, 219564, 227544, 255987, 320358, 341316, 427144, 439128, 480537, 511974, 640716, 682632, 961074, 1014467, 1023948, 1281432, 1441611, 1922148, 2028934, 2047896, 2883222, 3043401, 3844296, 4057868, 5766444, 6086802, 8115736, 9130203, 11532888, 12173604, 18260406, 24347208, 27390609, 36520812, 54781218, 73041624, 109562436, 219124872]

約数ペア:

[(1, 219124872), (2, 109562436), (3, 73041624), (4, 54781218), (6, 36520812), (8, 27390609), (9, 24347208), (12, 18260406), (18, 12173604), (19, 11532888), (24, 9130203), (27, 8115736), (36, 6086802), (38, 5766444), (54, 4057868), (57, 3844296), (72, 3043401), (76, 2883222), (107, 2047896), (108, 2028934), (114, 1922148), (152, 1441611), (171, 1281432), (214, 1023948), (216, 1014467), (228, 961074), (321, 682632), (342, 640716), (428, 511974), (456, 480537), (499, 439128), (513, 427144), (642, 341316), (684, 320358), (856, 255987), (963, 227544), (998, 219564), (1026, 213572), (1284, 170658), (1368, 160179), (1497, 146376), (1926, 113772), (1996, 109782), (2033, 107784), (2052, 106786), (2568, 85329), (2889, 75848), (2994, 73188), (3852, 56886), (3992, 54891), (4066, 53892), (4104, 53393), (4491, 48792), (5778, 37924), (5988, 36594), (6099, 35928), (7704, 28443), (8132, 26946), (8982, 24396), (9481, 23112), (11556, 18962), (11976, 18297), (12198, 17964), (13473, 16264)]