225454914

素因数分解:

$2^1\times 3^6\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:906

約数の個数: 56

約数和(自身を含む): 509950080

約数和(自身を除く): 284495166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 243, 478, 486, 647, 717, 729, 1294, 1434, 1458, 1941, 2151, 3882, 4302, 5823, 6453, 11646, 12906, 17469, 19359, 34938, 38718, 52407, 58077, 104814, 116154, 154633, 157221, 174231, 309266, 314442, 348462, 463899, 471663, 927798, 943326, 1391697, 2783394, 4175091, 8350182, 12525273, 25050546, 37575819, 75151638, 112727457, 225454914]

約数ペア:

[(1, 225454914), (2, 112727457), (3, 75151638), (6, 37575819), (9, 25050546), (18, 12525273), (27, 8350182), (54, 4175091), (81, 2783394), (162, 1391697), (239, 943326), (243, 927798), (478, 471663), (486, 463899), (647, 348462), (717, 314442), (729, 309266), (1294, 174231), (1434, 157221), (1458, 154633), (1941, 116154), (2151, 104814), (3882, 58077), (4302, 52407), (5823, 38718), (6453, 34938), (11646, 19359), (12906, 17469)]