285303168

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2717

約数の個数: 128

約数和(自身を含む): 869529600

約数和(自身を除く): 584226432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2663, 2976, 3348, 3456, 3968, 4464, 5326, 5952, 6696, 7989, 8928, 10652, 11904, 13392, 15978, 17856, 21304, 23967, 26784, 31956, 35712, 42608, 47934, 53568, 63912, 71901, 82553, 85216, 95868, 107136, 127824, 143802, 165106, 170432, 191736, 247659, 255648, 287604, 330212, 340864, 383472, 495318, 511296, 575208, 660424, 742977, 766944, 990636, 1022592, 1150416, 1320848, 1485954, 1533888, 1981272, 2228931, 2300832, 2641696, 2971908, 3067776, 3962544, 4457862, 4601664, 5283392, 5943816, 7925088, 8915724, 9203328, 10566784, 11887632, 15850176, 17831448, 23775264, 31700352, 35662896, 47550528, 71325792, 95101056, 142651584, 285303168]

約数ペア:

[(1, 285303168), (2, 142651584), (3, 95101056), (4, 71325792), (6, 47550528), (8, 35662896), (9, 31700352), (12, 23775264), (16, 17831448), (18, 15850176), (24, 11887632), (27, 10566784), (31, 9203328), (32, 8915724), (36, 7925088), (48, 5943816), (54, 5283392), (62, 4601664), (64, 4457862), (72, 3962544), (93, 3067776), (96, 2971908), (108, 2641696), (124, 2300832), (128, 2228931), (144, 1981272), (186, 1533888), (192, 1485954), (216, 1320848), (248, 1150416), (279, 1022592), (288, 990636), (372, 766944), (384, 742977), (432, 660424), (496, 575208), (558, 511296), (576, 495318), (744, 383472), (837, 340864), (864, 330212), (992, 287604), (1116, 255648), (1152, 247659), (1488, 191736), (1674, 170432), (1728, 165106), (1984, 143802), (2232, 127824), (2663, 107136), (2976, 95868), (3348, 85216), (3456, 82553), (3968, 71901), (4464, 63912), (5326, 53568), (5952, 47934), (6696, 42608), (7989, 35712), (8928, 31956), (10652, 26784), (11904, 23967), (13392, 21304), (15978, 17856)]