766702839

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 1339993600

約数和(自身を除く): 573290761

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 61, 109, 119, 133, 183, 289, 323, 327, 357, 399, 427, 763, 867, 969, 1037, 1159, 1281, 1853, 2023, 2071, 2261, 2289, 3111, 3477, 5491, 5559, 6069, 6213, 6649, 6783, 7259, 8113, 12971, 14497, 16473, 17629, 19703, 19947, 21777, 24339, 31501, 35207, 38437, 38913, 43491, 46543, 52887, 59109, 94503, 105621, 113033, 115311, 123403, 126331, 137921, 139629, 220507, 246449, 334951, 339099, 370209, 378993, 413763, 598519, 661521, 739347, 791231, 884317, 1004853, 1795557, 1921561, 2147627, 2344657, 2373693, 2652951, 4189633, 5764683, 6442881, 7033971, 12568899, 13450927, 15033389, 36509659, 40352781, 45100167, 109528977, 255567613, 766702839]

約数ペア:

[(1, 766702839), (3, 255567613), (7, 109528977), (17, 45100167), (19, 40352781), (21, 36509659), (51, 15033389), (57, 13450927), (61, 12568899), (109, 7033971), (119, 6442881), (133, 5764683), (183, 4189633), (289, 2652951), (323, 2373693), (327, 2344657), (357, 2147627), (399, 1921561), (427, 1795557), (763, 1004853), (867, 884317), (969, 791231), (1037, 739347), (1159, 661521), (1281, 598519), (1853, 413763), (2023, 378993), (2071, 370209), (2261, 339099), (2289, 334951), (3111, 246449), (3477, 220507), (5491, 139629), (5559, 137921), (6069, 126331), (6213, 123403), (6649, 115311), (6783, 113033), (7259, 105621), (8113, 94503), (12971, 59109), (14497, 52887), (16473, 46543), (17629, 43491), (19703, 38913), (19947, 38437), (21777, 35207), (24339, 31501)]