218776488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68539}}^1$

素因数の和:68574

約数の個数: 64

約数和(自身を含む): 657984000

約数和(自身を除く): 439207512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 68539, 137078, 205617, 274156, 411234, 479773, 548312, 822468, 959546, 1302241, 1439319, 1644936, 1919092, 2604482, 2878638, 3838184, 3906723, 5208964, 5757276, 7813446, 9115687, 10417928, 11514552, 15626892, 18231374, 27347061, 31253784, 36462748, 54694122, 72925496, 109388244, 218776488]

約数ペア:

[(1, 218776488), (2, 109388244), (3, 72925496), (4, 54694122), (6, 36462748), (7, 31253784), (8, 27347061), (12, 18231374), (14, 15626892), (19, 11514552), (21, 10417928), (24, 9115687), (28, 7813446), (38, 5757276), (42, 5208964), (56, 3906723), (57, 3838184), (76, 2878638), (84, 2604482), (114, 1919092), (133, 1644936), (152, 1439319), (168, 1302241), (228, 959546), (266, 822468), (399, 548312), (456, 479773), (532, 411234), (798, 274156), (1064, 205617), (1596, 137078), (3192, 68539)]