489389628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{448159}}^1$

素因数の和:448186

約数の個数: 48

約数和(自身を含む): 1405429760

約数和(自身を除く): 916040132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 448159, 896318, 1344477, 1792636, 2688954, 3137113, 5377908, 5826067, 6274226, 9411339, 11652134, 12548452, 17478201, 18822678, 23304268, 34956402, 37645356, 40782469, 69912804, 81564938, 122347407, 163129876, 244694814, 489389628]

約数ペア:

[(1, 489389628), (2, 244694814), (3, 163129876), (4, 122347407), (6, 81564938), (7, 69912804), (12, 40782469), (13, 37645356), (14, 34956402), (21, 23304268), (26, 18822678), (28, 17478201), (39, 12548452), (42, 11652134), (52, 9411339), (78, 6274226), (84, 5826067), (91, 5377908), (156, 3137113), (182, 2688954), (273, 1792636), (364, 1344477), (546, 896318), (1092, 448159)]