255385728

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17053}}^1$

素因数の和:17086

約数の個数: 96

約数和(自身を含む): 791476140

約数和(自身を除く): 536090412

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, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 17053, 34106, 51159, 68212, 102318, 136424, 153477, 204636, 221689, 272848, 306954, 409272, 443378, 545696, 613908, 665067, 818544, 886756, 1091392, 1227816, 1330134, 1637088, 1773512, 1995201, 2182784, 2455632, 2660268, 3274176, 3547024, 3990402, 4911264, 5320536, 6548352, 7094048, 7980804, 9822528, 10641072, 14188096, 15961608, 19645056, 21282144, 28376192, 31923216, 42564288, 63846432, 85128576, 127692864, 255385728]

約数ペア:

[(1, 255385728), (2, 127692864), (3, 85128576), (4, 63846432), (6, 42564288), (8, 31923216), (9, 28376192), (12, 21282144), (13, 19645056), (16, 15961608), (18, 14188096), (24, 10641072), (26, 9822528), (32, 7980804), (36, 7094048), (39, 6548352), (48, 5320536), (52, 4911264), (64, 3990402), (72, 3547024), (78, 3274176), (96, 2660268), (104, 2455632), (117, 2182784), (128, 1995201), (144, 1773512), (156, 1637088), (192, 1330134), (208, 1227816), (234, 1091392), (288, 886756), (312, 818544), (384, 665067), (416, 613908), (468, 545696), (576, 443378), (624, 409272), (832, 306954), (936, 272848), (1152, 221689), (1248, 204636), (1664, 153477), (1872, 136424), (2496, 102318), (3744, 68212), (4992, 51159), (7488, 34106), (14976, 17053)]