231544488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 742694400

約数和(自身を除く): 511149912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 251, 266, 289, 323, 357, 399, 408, 456, 476, 502, 532, 578, 646, 714, 753, 798, 867, 952, 969, 1004, 1064, 1156, 1292, 1428, 1506, 1596, 1734, 1757, 1938, 2008, 2023, 2261, 2312, 2584, 2856, 3012, 3192, 3468, 3514, 3876, 4046, 4267, 4522, 4769, 5271, 5491, 6024, 6069, 6783, 6936, 7028, 7752, 8092, 8534, 9044, 9538, 10542, 10982, 12138, 12801, 13566, 14056, 14307, 16184, 16473, 17068, 18088, 19076, 21084, 21964, 24276, 25602, 27132, 28614, 29869, 32946, 33383, 34136, 38152, 38437, 42168, 43928, 48552, 51204, 54264, 57228, 59738, 65892, 66766, 72539, 76874, 81073, 89607, 100149, 102408, 114456, 115311, 119476, 131784, 133532, 145078, 153748, 162146, 179214, 200298, 217617, 230622, 238952, 243219, 267064, 290156, 307496, 324292, 358428, 400596, 435234, 461244, 486438, 507773, 567511, 580312, 648584, 716856, 801192, 870468, 922488, 972876, 1015546, 1135022, 1378241, 1523319, 1702533, 1740936, 1945752, 2031092, 2270044, 2756482, 3046638, 3405066, 4062184, 4134723, 4540088, 5512964, 6093276, 6810132, 8269446, 9647687, 11025928, 12186552, 13620264, 16538892, 19295374, 28943061, 33077784, 38590748, 57886122, 77181496, 115772244, 231544488]

約数ペア:

[(1, 231544488), (2, 115772244), (3, 77181496), (4, 57886122), (6, 38590748), (7, 33077784), (8, 28943061), (12, 19295374), (14, 16538892), (17, 13620264), (19, 12186552), (21, 11025928), (24, 9647687), (28, 8269446), (34, 6810132), (38, 6093276), (42, 5512964), (51, 4540088), (56, 4134723), (57, 4062184), (68, 3405066), (76, 3046638), (84, 2756482), (102, 2270044), (114, 2031092), (119, 1945752), (133, 1740936), (136, 1702533), (152, 1523319), (168, 1378241), (204, 1135022), (228, 1015546), (238, 972876), (251, 922488), (266, 870468), (289, 801192), (323, 716856), (357, 648584), (399, 580312), (408, 567511), (456, 507773), (476, 486438), (502, 461244), (532, 435234), (578, 400596), (646, 358428), (714, 324292), (753, 307496), (798, 290156), (867, 267064), (952, 243219), (969, 238952), (1004, 230622), (1064, 217617), (1156, 200298), (1292, 179214), (1428, 162146), (1506, 153748), (1596, 145078), (1734, 133532), (1757, 131784), (1938, 119476), (2008, 115311), (2023, 114456), (2261, 102408), (2312, 100149), (2584, 89607), (2856, 81073), (3012, 76874), (3192, 72539), (3468, 66766), (3514, 65892), (3876, 59738), (4046, 57228), (4267, 54264), (4522, 51204), (4769, 48552), (5271, 43928), (5491, 42168), (6024, 38437), (6069, 38152), (6783, 34136), (6936, 33383), (7028, 32946), (7752, 29869), (8092, 28614), (8534, 27132), (9044, 25602), (9538, 24276), (10542, 21964), (10982, 21084), (12138, 19076), (12801, 18088), (13566, 17068), (14056, 16473), (14307, 16184)]