1259423949

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 2191048704

約数和(自身を除く): 931624755

約数列:

[1, 3, 7, 19, 21, 23, 31, 57, 69, 93, 133, 161, 217, 233, 361, 399, 437, 483, 589, 651, 699, 713, 1083, 1311, 1631, 1767, 2139, 2527, 3059, 4123, 4427, 4893, 4991, 5359, 7223, 7581, 8303, 9177, 11191, 12369, 13281, 13547, 14973, 16077, 21669, 24909, 30989, 33573, 37513, 40641, 50561, 58121, 78337, 84113, 92967, 94829, 101821, 112539, 137237, 151683, 166129, 174363, 235011, 252339, 257393, 284487, 305463, 411711, 498387, 588791, 712747, 772179, 960659, 1162903, 1766373, 1801751, 1934599, 2138241, 2607503, 2881977, 3156451, 3488709, 5405253, 5803797, 7822509, 9469353, 13542193, 18252521, 22095157, 40626579, 54757563, 59972569, 66285471, 179917707, 419807983, 1259423949]

約数ペア:

[(1, 1259423949), (3, 419807983), (7, 179917707), (19, 66285471), (21, 59972569), (23, 54757563), (31, 40626579), (57, 22095157), (69, 18252521), (93, 13542193), (133, 9469353), (161, 7822509), (217, 5803797), (233, 5405253), (361, 3488709), (399, 3156451), (437, 2881977), (483, 2607503), (589, 2138241), (651, 1934599), (699, 1801751), (713, 1766373), (1083, 1162903), (1311, 960659), (1631, 772179), (1767, 712747), (2139, 588791), (2527, 498387), (3059, 411711), (4123, 305463), (4427, 284487), (4893, 257393), (4991, 252339), (5359, 235011), (7223, 174363), (7581, 166129), (8303, 151683), (9177, 137237), (11191, 112539), (12369, 101821), (13281, 94829), (13547, 92967), (14973, 84113), (16077, 78337), (21669, 58121), (24909, 50561), (30989, 40641), (33573, 37513)]