212460768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{56747}}^1$

素因数の和:56776

約数の個数: 72

約数和(自身を含む): 650672568

約数和(自身を除く): 438211800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 56747, 113494, 170241, 226988, 340482, 453976, 510723, 680964, 737711, 907952, 1021446, 1361928, 1475422, 1815904, 2042892, 2213133, 2723856, 2950844, 4085784, 4426266, 5447712, 5901688, 6639399, 8171568, 8852532, 11803376, 13278798, 16343136, 17705064, 23606752, 26557596, 35410128, 53115192, 70820256, 106230384, 212460768]

約数ペア:

[(1, 212460768), (2, 106230384), (3, 70820256), (4, 53115192), (6, 35410128), (8, 26557596), (9, 23606752), (12, 17705064), (13, 16343136), (16, 13278798), (18, 11803376), (24, 8852532), (26, 8171568), (32, 6639399), (36, 5901688), (39, 5447712), (48, 4426266), (52, 4085784), (72, 2950844), (78, 2723856), (96, 2213133), (104, 2042892), (117, 1815904), (144, 1475422), (156, 1361928), (208, 1021446), (234, 907952), (288, 737711), (312, 680964), (416, 510723), (468, 453976), (624, 340482), (936, 226988), (1248, 170241), (1872, 113494), (3744, 56747)]