287486784

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38393}}^1$

素因数の和:38424

約数の個数: 84

約数和(自身を含む): 887438916

約数和(自身を除く): 599952132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 38393, 76786, 115179, 153572, 230358, 307144, 345537, 460716, 499109, 614288, 691074, 921432, 998218, 1228576, 1382148, 1497327, 1842864, 1996436, 2457152, 2764296, 2994654, 3685728, 3992872, 4491981, 5528592, 5989308, 7371456, 7985744, 8983962, 11057184, 11978616, 15971488, 17967924, 22114368, 23957232, 31942976, 35935848, 47914464, 71871696, 95828928, 143743392, 287486784]

約数ペア:

[(1, 287486784), (2, 143743392), (3, 95828928), (4, 71871696), (6, 47914464), (8, 35935848), (9, 31942976), (12, 23957232), (13, 22114368), (16, 17967924), (18, 15971488), (24, 11978616), (26, 11057184), (32, 8983962), (36, 7985744), (39, 7371456), (48, 5989308), (52, 5528592), (64, 4491981), (72, 3992872), (78, 3685728), (96, 2994654), (104, 2764296), (117, 2457152), (144, 1996436), (156, 1842864), (192, 1497327), (208, 1382148), (234, 1228576), (288, 998218), (312, 921432), (416, 691074), (468, 614288), (576, 499109), (624, 460716), (832, 345537), (936, 307144), (1248, 230358), (1872, 153572), (2496, 115179), (3744, 76786), (7488, 38393)]