255212568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 808647840

約数和(自身を除く): 553435272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 43, 51, 52, 68, 72, 78, 86, 102, 104, 117, 129, 136, 153, 156, 172, 204, 221, 234, 258, 306, 312, 344, 373, 387, 408, 442, 468, 516, 559, 612, 663, 731, 746, 774, 884, 936, 1032, 1118, 1119, 1224, 1326, 1462, 1492, 1548, 1677, 1768, 1989, 2193, 2236, 2238, 2652, 2924, 2984, 3096, 3354, 3357, 3978, 4386, 4472, 4476, 4849, 5031, 5304, 5848, 6341, 6579, 6708, 6714, 7956, 8772, 8952, 9503, 9698, 10062, 12682, 13158, 13416, 13428, 14547, 15912, 16039, 17544, 19006, 19023, 19396, 20124, 25364, 26316, 26856, 28509, 29094, 32078, 38012, 38046, 38792, 40248, 43641, 48117, 50728, 52632, 57018, 57069, 58188, 64156, 76024, 76092, 82433, 85527, 87282, 96234, 114036, 114138, 116376, 128312, 144351, 152184, 164866, 171054, 174564, 192468, 208507, 228072, 228276, 247299, 272663, 288702, 329732, 342108, 349128, 384936, 417014, 456552, 494598, 545326, 577404, 625521, 659464, 684216, 741897, 817989, 834028, 989196, 1090652, 1154808, 1251042, 1483794, 1635978, 1668056, 1876563, 1978392, 2181304, 2453967, 2502084, 2967588, 3271956, 3544619, 3753126, 4907934, 5004168, 5935176, 6543912, 7089238, 7506252, 9815868, 10633857, 14178476, 15012504, 19631736, 21267714, 28356952, 31901571, 42535428, 63803142, 85070856, 127606284, 255212568]

約数ペア:

[(1, 255212568), (2, 127606284), (3, 85070856), (4, 63803142), (6, 42535428), (8, 31901571), (9, 28356952), (12, 21267714), (13, 19631736), (17, 15012504), (18, 14178476), (24, 10633857), (26, 9815868), (34, 7506252), (36, 7089238), (39, 6543912), (43, 5935176), (51, 5004168), (52, 4907934), (68, 3753126), (72, 3544619), (78, 3271956), (86, 2967588), (102, 2502084), (104, 2453967), (117, 2181304), (129, 1978392), (136, 1876563), (153, 1668056), (156, 1635978), (172, 1483794), (204, 1251042), (221, 1154808), (234, 1090652), (258, 989196), (306, 834028), (312, 817989), (344, 741897), (373, 684216), (387, 659464), (408, 625521), (442, 577404), (468, 545326), (516, 494598), (559, 456552), (612, 417014), (663, 384936), (731, 349128), (746, 342108), (774, 329732), (884, 288702), (936, 272663), (1032, 247299), (1118, 228276), (1119, 228072), (1224, 208507), (1326, 192468), (1462, 174564), (1492, 171054), (1548, 164866), (1677, 152184), (1768, 144351), (1989, 128312), (2193, 116376), (2236, 114138), (2238, 114036), (2652, 96234), (2924, 87282), (2984, 85527), (3096, 82433), (3354, 76092), (3357, 76024), (3978, 64156), (4386, 58188), (4472, 57069), (4476, 57018), (4849, 52632), (5031, 50728), (5304, 48117), (5848, 43641), (6341, 40248), (6579, 38792), (6708, 38046), (6714, 38012), (7956, 32078), (8772, 29094), (8952, 28509), (9503, 26856), (9698, 26316), (10062, 25364), (12682, 20124), (13158, 19396), (13416, 19023), (13428, 19006), (14547, 17544), (15912, 16039)]