255939264

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{2351}}^1$

素因数の和:2385

約数の個数: 168

約数和(自身を含む): 869826048

約数和(自身を除く): 613886784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1344, 1512, 1701, 1728, 1944, 2016, 2268, 2351, 2592, 3024, 3402, 3888, 4032, 4536, 4702, 5184, 6048, 6804, 7053, 7776, 9072, 9404, 12096, 13608, 14106, 15552, 16457, 18144, 18808, 21159, 27216, 28212, 32914, 36288, 37616, 42318, 49371, 54432, 56424, 63477, 65828, 75232, 84636, 98742, 108864, 112848, 126954, 131656, 148113, 150464, 169272, 190431, 197484, 225696, 253908, 263312, 296226, 338544, 380862, 394968, 444339, 451392, 507816, 526624, 571293, 592452, 677088, 761724, 789936, 888678, 1015632, 1053248, 1142586, 1184904, 1333017, 1354176, 1523448, 1579872, 1777356, 2031264, 2285172, 2369808, 2666034, 3046896, 3159744, 3554712, 3999051, 4062528, 4570344, 4739616, 5332068, 6093792, 7109424, 7998102, 9140688, 9479232, 10664136, 12187584, 14218848, 15996204, 18281376, 21328272, 28437696, 31992408, 36562752, 42656544, 63984816, 85313088, 127969632, 255939264]

約数ペア:

[(1, 255939264), (2, 127969632), (3, 85313088), (4, 63984816), (6, 42656544), (7, 36562752), (8, 31992408), (9, 28437696), (12, 21328272), (14, 18281376), (16, 15996204), (18, 14218848), (21, 12187584), (24, 10664136), (27, 9479232), (28, 9140688), (32, 7998102), (36, 7109424), (42, 6093792), (48, 5332068), (54, 4739616), (56, 4570344), (63, 4062528), (64, 3999051), (72, 3554712), (81, 3159744), (84, 3046896), (96, 2666034), (108, 2369808), (112, 2285172), (126, 2031264), (144, 1777356), (162, 1579872), (168, 1523448), (189, 1354176), (192, 1333017), (216, 1184904), (224, 1142586), (243, 1053248), (252, 1015632), (288, 888678), (324, 789936), (336, 761724), (378, 677088), (432, 592452), (448, 571293), (486, 526624), (504, 507816), (567, 451392), (576, 444339), (648, 394968), (672, 380862), (756, 338544), (864, 296226), (972, 263312), (1008, 253908), (1134, 225696), (1296, 197484), (1344, 190431), (1512, 169272), (1701, 150464), (1728, 148113), (1944, 131656), (2016, 126954), (2268, 112848), (2351, 108864), (2592, 98742), (3024, 84636), (3402, 75232), (3888, 65828), (4032, 63477), (4536, 56424), (4702, 54432), (5184, 49371), (6048, 42318), (6804, 37616), (7053, 36288), (7776, 32914), (9072, 28212), (9404, 27216), (12096, 21159), (13608, 18808), (14106, 18144), (15552, 16457)]