289203432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1721449}}^1$

素因数の和:1721465

約数の個数: 32

約数和(自身を含む): 826296000

約数和(自身を除く): 537092568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1721449, 3442898, 5164347, 6885796, 10328694, 12050143, 13771592, 20657388, 24100286, 36150429, 41314776, 48200572, 72300858, 96401144, 144601716, 289203432]

約数ペア:

[(1, 289203432), (2, 144601716), (3, 96401144), (4, 72300858), (6, 48200572), (7, 41314776), (8, 36150429), (12, 24100286), (14, 20657388), (21, 13771592), (24, 12050143), (28, 10328694), (42, 6885796), (56, 5164347), (84, 3442898), (168, 1721449)]