231649418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 480127872

約数和(自身を除く): 248478454

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 67, 77, 91, 121, 134, 143, 154, 157, 182, 242, 286, 314, 469, 737, 847, 871, 938, 1001, 1099, 1474, 1573, 1694, 1727, 1742, 2002, 2041, 2198, 3146, 3454, 4082, 5159, 6097, 8107, 9581, 10318, 10519, 11011, 12089, 12194, 14287, 16214, 18997, 19162, 21038, 22022, 22451, 24178, 28574, 37994, 44902, 56749, 67067, 73633, 105391, 113498, 115709, 132979, 134134, 136747, 147266, 157157, 210782, 231418, 246961, 265958, 273494, 314314, 493922, 737737, 809963, 957229, 1272799, 1475474, 1504217, 1619926, 1728727, 1914458, 2545598, 3008434, 3457454, 8909593, 10529519, 16546387, 17819186, 21059038, 33092774, 115824709, 231649418]

約数ペア:

[(1, 231649418), (2, 115824709), (7, 33092774), (11, 21059038), (13, 17819186), (14, 16546387), (22, 10529519), (26, 8909593), (67, 3457454), (77, 3008434), (91, 2545598), (121, 1914458), (134, 1728727), (143, 1619926), (154, 1504217), (157, 1475474), (182, 1272799), (242, 957229), (286, 809963), (314, 737737), (469, 493922), (737, 314314), (847, 273494), (871, 265958), (938, 246961), (1001, 231418), (1099, 210782), (1474, 157157), (1573, 147266), (1694, 136747), (1727, 134134), (1742, 132979), (2002, 115709), (2041, 113498), (2198, 105391), (3146, 73633), (3454, 67067), (4082, 56749), (5159, 44902), (6097, 37994), (8107, 28574), (9581, 24178), (10318, 22451), (10519, 22022), (11011, 21038), (12089, 19162), (12194, 18997), (14287, 16214)]