380776344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1220437}}^1$

素因数の和:1220459

約数の個数: 32

約数和(自身を含む): 1025167920

約数和(自身を除く): 644391576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1220437, 2440874, 3661311, 4881748, 7322622, 9763496, 14645244, 15865681, 29290488, 31731362, 47597043, 63462724, 95194086, 126925448, 190388172, 380776344]

約数ペア:

[(1, 380776344), (2, 190388172), (3, 126925448), (4, 95194086), (6, 63462724), (8, 47597043), (12, 31731362), (13, 29290488), (24, 15865681), (26, 14645244), (39, 9763496), (52, 7322622), (78, 4881748), (104, 3661311), (156, 2440874), (312, 1220437)]