668224326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{4621}}^1$

素因数の和:4957

約数の個数: 64

約数和(自身を含む): 1671906816

約数和(自身を除く): 1003682490

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 313, 462, 626, 939, 1878, 2191, 3443, 4382, 4621, 6573, 6886, 9242, 10329, 13146, 13863, 20658, 24101, 27726, 32347, 48202, 50831, 64694, 72303, 97041, 101662, 144606, 152493, 194082, 304986, 355817, 711634, 1067451, 1446373, 2134902, 2892746, 4339119, 8678238, 10124611, 15910103, 20249222, 30373833, 31820206, 47730309, 60747666, 95460618, 111370721, 222741442, 334112163, 668224326]

約数ペア:

[(1, 668224326), (2, 334112163), (3, 222741442), (6, 111370721), (7, 95460618), (11, 60747666), (14, 47730309), (21, 31820206), (22, 30373833), (33, 20249222), (42, 15910103), (66, 10124611), (77, 8678238), (154, 4339119), (231, 2892746), (313, 2134902), (462, 1446373), (626, 1067451), (939, 711634), (1878, 355817), (2191, 304986), (3443, 194082), (4382, 152493), (4621, 144606), (6573, 101662), (6886, 97041), (9242, 72303), (10329, 64694), (13146, 50831), (13863, 48202), (20658, 32347), (24101, 27726)]