438045389194

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{16361}}^1$

素因数の和:16831

約数の個数: 64

約数和(自身を含む): 773055021312

約数和(自身を除く): 335009632118

約数列:

[1, 2, 7, 14, 61, 107, 122, 214, 293, 427, 586, 749, 854, 1498, 2051, 4102, 6527, 13054, 16361, 17873, 31351, 32722, 35746, 45689, 62702, 91378, 114527, 125111, 219457, 229054, 250222, 438914, 998021, 1750627, 1912411, 1996042, 3501254, 3824822, 4793773, 6986147, 9587546, 12254389, 13386877, 13972294, 24508778, 26773754, 33556411, 67112822, 106788247, 213576494, 292420153, 512933711, 584840306, 747517729, 1025867422, 1495035458, 2046941071, 3590535977, 4093882142, 7181071954, 31288956371, 62577912742, 219022694597, 438045389194]

約数ペア:

[(1, 438045389194), (2, 219022694597), (7, 62577912742), (14, 31288956371), (61, 7181071954), (107, 4093882142), (122, 3590535977), (214, 2046941071), (293, 1495035458), (427, 1025867422), (586, 747517729), (749, 584840306), (854, 512933711), (1498, 292420153), (2051, 213576494), (4102, 106788247), (6527, 67112822), (13054, 33556411), (16361, 26773754), (17873, 24508778), (31351, 13972294), (32722, 13386877), (35746, 12254389), (45689, 9587546), (62702, 6986147), (91378, 4793773), (114527, 3824822), (125111, 3501254), (219457, 1996042), (229054, 1912411), (250222, 1750627), (438914, 998021)]