287359344

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 854231040

約数和(自身を除く): 566871696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 127, 144, 152, 171, 228, 254, 304, 342, 381, 456, 508, 684, 762, 827, 912, 1016, 1143, 1368, 1524, 1654, 2032, 2286, 2413, 2481, 2736, 3048, 3308, 4572, 4826, 4962, 6096, 6616, 7239, 7443, 9144, 9652, 9924, 13232, 14478, 14886, 15713, 18288, 19304, 19848, 21717, 28956, 29772, 31426, 38608, 39696, 43434, 47139, 57912, 59544, 62852, 86868, 94278, 105029, 115824, 119088, 125704, 141417, 173736, 188556, 210058, 251408, 282834, 315087, 347472, 377112, 420116, 565668, 630174, 754224, 840232, 945261, 1131336, 1260348, 1680464, 1890522, 1995551, 2262672, 2520696, 3781044, 3991102, 5041392, 5986653, 7562088, 7982204, 11973306, 15124176, 15964408, 17959959, 23946612, 31928816, 35919918, 47893224, 71839836, 95786448, 143679672, 287359344]

約数ペア:

[(1, 287359344), (2, 143679672), (3, 95786448), (4, 71839836), (6, 47893224), (8, 35919918), (9, 31928816), (12, 23946612), (16, 17959959), (18, 15964408), (19, 15124176), (24, 11973306), (36, 7982204), (38, 7562088), (48, 5986653), (57, 5041392), (72, 3991102), (76, 3781044), (114, 2520696), (127, 2262672), (144, 1995551), (152, 1890522), (171, 1680464), (228, 1260348), (254, 1131336), (304, 945261), (342, 840232), (381, 754224), (456, 630174), (508, 565668), (684, 420116), (762, 377112), (827, 347472), (912, 315087), (1016, 282834), (1143, 251408), (1368, 210058), (1524, 188556), (1654, 173736), (2032, 141417), (2286, 125704), (2413, 119088), (2481, 115824), (2736, 105029), (3048, 94278), (3308, 86868), (4572, 62852), (4826, 59544), (4962, 57912), (6096, 47139), (6616, 43434), (7239, 39696), (7443, 38608), (9144, 31426), (9652, 29772), (9924, 28956), (13232, 21717), (14478, 19848), (14886, 19304), (15713, 18288)]