1408316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 3132864

約数和(自身を除く): 1724548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 73, 91, 106, 146, 182, 212, 292, 364, 371, 511, 689, 742, 949, 1022, 1378, 1484, 1898, 2044, 2756, 3796, 3869, 4823, 6643, 7738, 9646, 13286, 15476, 19292, 26572, 27083, 50297, 54166, 100594, 108332, 201188, 352079, 704158, 1408316]

約数ペア:

[(1, 1408316), (2, 704158), (4, 352079), (7, 201188), (13, 108332), (14, 100594), (26, 54166), (28, 50297), (52, 27083), (53, 26572), (73, 19292), (91, 15476), (106, 13286), (146, 9646), (182, 7738), (212, 6643), (292, 4823), (364, 3869), (371, 3796), (511, 2756), (689, 2044), (742, 1898), (949, 1484), (1022, 1378)]