438993822

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 1035763200

約数和(自身を除く): 596769378

約数列:

[1, 2, 3, 6, 17, 19, 29, 34, 38, 51, 57, 58, 73, 87, 102, 107, 114, 146, 174, 214, 219, 321, 323, 438, 493, 551, 642, 646, 969, 986, 1102, 1241, 1387, 1479, 1653, 1819, 1938, 2033, 2117, 2482, 2774, 2958, 3103, 3306, 3638, 3723, 4066, 4161, 4234, 5457, 6099, 6206, 6351, 7446, 7811, 8322, 9309, 9367, 10914, 12198, 12702, 15622, 18618, 18734, 23433, 23579, 28101, 34561, 35989, 40223, 46866, 47158, 52751, 56202, 58957, 69122, 70737, 71978, 80446, 103683, 105502, 107967, 117914, 120669, 132787, 141474, 148409, 158253, 176871, 207366, 215934, 226519, 241338, 265574, 296818, 316506, 353742, 398361, 445227, 453038, 679557, 683791, 796722, 890454, 1002269, 1359114, 1367582, 2004538, 2051373, 2522953, 3006807, 3850823, 4102746, 4303861, 5045906, 6013614, 7568859, 7701646, 8607722, 11552469, 12911583, 15137718, 23104938, 25823166, 73165637, 146331274, 219496911, 438993822]

約数ペア:

[(1, 438993822), (2, 219496911), (3, 146331274), (6, 73165637), (17, 25823166), (19, 23104938), (29, 15137718), (34, 12911583), (38, 11552469), (51, 8607722), (57, 7701646), (58, 7568859), (73, 6013614), (87, 5045906), (102, 4303861), (107, 4102746), (114, 3850823), (146, 3006807), (174, 2522953), (214, 2051373), (219, 2004538), (321, 1367582), (323, 1359114), (438, 1002269), (493, 890454), (551, 796722), (642, 683791), (646, 679557), (969, 453038), (986, 445227), (1102, 398361), (1241, 353742), (1387, 316506), (1479, 296818), (1653, 265574), (1819, 241338), (1938, 226519), (2033, 215934), (2117, 207366), (2482, 176871), (2774, 158253), (2958, 148409), (3103, 141474), (3306, 132787), (3638, 120669), (3723, 117914), (4066, 107967), (4161, 105502), (4234, 103683), (5457, 80446), (6099, 71978), (6206, 70737), (6351, 69122), (7446, 58957), (7811, 56202), (8322, 52751), (9309, 47158), (9367, 46866), (10914, 40223), (12198, 35989), (12702, 34561), (15622, 28101), (18618, 23579), (18734, 23433)]