254879184

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 780307200

約数和(自身を除く): 525428016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 113, 137, 147, 168, 196, 226, 274, 294, 336, 339, 343, 392, 411, 452, 548, 588, 678, 686, 784, 791, 822, 904, 959, 1029, 1096, 1176, 1356, 1372, 1582, 1644, 1808, 1918, 2058, 2192, 2352, 2373, 2712, 2744, 2877, 3164, 3288, 3836, 4116, 4746, 5424, 5488, 5537, 5754, 6328, 6576, 6713, 7672, 8232, 9492, 11074, 11508, 12656, 13426, 15344, 15481, 16464, 16611, 18984, 20139, 22148, 23016, 26852, 30962, 33222, 37968, 38759, 40278, 44296, 46032, 46443, 46991, 53704, 61924, 66444, 77518, 80556, 88592, 92886, 93982, 107408, 108367, 116277, 123848, 132888, 140973, 155036, 161112, 185772, 187964, 216734, 232554, 247696, 265776, 281946, 310072, 322224, 325101, 371544, 375928, 433468, 465108, 563892, 620144, 650202, 743088, 751856, 758569, 866936, 930216, 1127784, 1300404, 1517138, 1733872, 1860432, 2255568, 2275707, 2600808, 3034276, 4551414, 5201616, 5309983, 6068552, 9102828, 10619966, 12137104, 15929949, 18205656, 21239932, 31859898, 36411312, 42479864, 63719796, 84959728, 127439592, 254879184]

約数ペア:

[(1, 254879184), (2, 127439592), (3, 84959728), (4, 63719796), (6, 42479864), (7, 36411312), (8, 31859898), (12, 21239932), (14, 18205656), (16, 15929949), (21, 12137104), (24, 10619966), (28, 9102828), (42, 6068552), (48, 5309983), (49, 5201616), (56, 4551414), (84, 3034276), (98, 2600808), (112, 2275707), (113, 2255568), (137, 1860432), (147, 1733872), (168, 1517138), (196, 1300404), (226, 1127784), (274, 930216), (294, 866936), (336, 758569), (339, 751856), (343, 743088), (392, 650202), (411, 620144), (452, 563892), (548, 465108), (588, 433468), (678, 375928), (686, 371544), (784, 325101), (791, 322224), (822, 310072), (904, 281946), (959, 265776), (1029, 247696), (1096, 232554), (1176, 216734), (1356, 187964), (1372, 185772), (1582, 161112), (1644, 155036), (1808, 140973), (1918, 132888), (2058, 123848), (2192, 116277), (2352, 108367), (2373, 107408), (2712, 93982), (2744, 92886), (2877, 88592), (3164, 80556), (3288, 77518), (3836, 66444), (4116, 61924), (4746, 53704), (5424, 46991), (5488, 46443), (5537, 46032), (5754, 44296), (6328, 40278), (6576, 38759), (6713, 37968), (7672, 33222), (8232, 30962), (9492, 26852), (11074, 23016), (11508, 22148), (12656, 20139), (13426, 18984), (15344, 16611), (15481, 16464)]