254616984

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 718146000

約数和(自身を除く): 463529016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 197, 232, 261, 348, 394, 522, 591, 619, 696, 788, 1044, 1182, 1238, 1576, 1773, 1857, 2088, 2364, 2476, 3546, 3714, 4728, 4952, 5571, 5713, 7092, 7428, 11142, 11426, 14184, 14856, 17139, 17951, 22284, 22852, 34278, 35902, 44568, 45704, 51417, 53853, 68556, 71804, 102834, 107706, 121943, 137112, 143608, 161559, 205668, 215412, 243886, 323118, 365829, 411336, 430824, 487772, 646236, 731658, 975544, 1097487, 1292472, 1463316, 2194974, 2926632, 3536347, 4389948, 7072694, 8779896, 10609041, 14145388, 21218082, 28290776, 31827123, 42436164, 63654246, 84872328, 127308492, 254616984]

約数ペア:

[(1, 254616984), (2, 127308492), (3, 84872328), (4, 63654246), (6, 42436164), (8, 31827123), (9, 28290776), (12, 21218082), (18, 14145388), (24, 10609041), (29, 8779896), (36, 7072694), (58, 4389948), (72, 3536347), (87, 2926632), (116, 2194974), (174, 1463316), (197, 1292472), (232, 1097487), (261, 975544), (348, 731658), (394, 646236), (522, 487772), (591, 430824), (619, 411336), (696, 365829), (788, 323118), (1044, 243886), (1182, 215412), (1238, 205668), (1576, 161559), (1773, 143608), (1857, 137112), (2088, 121943), (2364, 107706), (2476, 102834), (3546, 71804), (3714, 68556), (4728, 53853), (4952, 51417), (5571, 45704), (5713, 44568), (7092, 35902), (7428, 34278), (11142, 22852), (11426, 22284), (14184, 17951), (14856, 17139)]