320424426

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{51899}}^1$

素因数の和:51928

約数の個数: 48

約数和(自身を含む): 809640000

約数和(自身を除く): 489215574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 51899, 103798, 155697, 311394, 363293, 467091, 726586, 934182, 1089879, 2179758, 2543051, 3269637, 5086102, 6539274, 7629153, 15258306, 17801357, 22887459, 35602714, 45774918, 53404071, 106808142, 160212213, 320424426]

約数ペア:

[(1, 320424426), (2, 160212213), (3, 106808142), (6, 53404071), (7, 45774918), (9, 35602714), (14, 22887459), (18, 17801357), (21, 15258306), (42, 7629153), (49, 6539274), (63, 5086102), (98, 3269637), (126, 2543051), (147, 2179758), (294, 1089879), (343, 934182), (441, 726586), (686, 467091), (882, 363293), (1029, 311394), (2058, 155697), (3087, 103798), (6174, 51899)]