216597864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1289273}}^1$

素因数の和:1289289

約数の個数: 32

約数和(自身を含む): 618851520

約数和(自身を除く): 402253656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1289273, 2578546, 3867819, 5157092, 7735638, 9024911, 10314184, 15471276, 18049822, 27074733, 30942552, 36099644, 54149466, 72199288, 108298932, 216597864]

約数ペア:

[(1, 216597864), (2, 108298932), (3, 72199288), (4, 54149466), (6, 36099644), (7, 30942552), (8, 27074733), (12, 18049822), (14, 15471276), (21, 10314184), (24, 9024911), (28, 7735638), (42, 5157092), (56, 3867819), (84, 2578546), (168, 1289273)]