1222312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 2983680

約数和(自身を除く): 1761368

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 73, 91, 92, 104, 146, 161, 182, 184, 292, 299, 322, 364, 511, 584, 598, 644, 728, 949, 1022, 1196, 1288, 1679, 1898, 2044, 2093, 2392, 3358, 3796, 4088, 4186, 6643, 6716, 7592, 8372, 11753, 13286, 13432, 16744, 21827, 23506, 26572, 43654, 47012, 53144, 87308, 94024, 152789, 174616, 305578, 611156, 1222312]

約数ペア:

[(1, 1222312), (2, 611156), (4, 305578), (7, 174616), (8, 152789), (13, 94024), (14, 87308), (23, 53144), (26, 47012), (28, 43654), (46, 26572), (52, 23506), (56, 21827), (73, 16744), (91, 13432), (92, 13286), (104, 11753), (146, 8372), (161, 7592), (182, 6716), (184, 6643), (292, 4186), (299, 4088), (322, 3796), (364, 3358), (511, 2392), (584, 2093), (598, 2044), (644, 1898), (728, 1679), (949, 1288), (1022, 1196)]