252171936

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 751350600

約数和(自身を除く): 499178664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 109, 116, 144, 174, 218, 232, 261, 277, 288, 327, 348, 436, 464, 522, 554, 654, 696, 831, 872, 928, 981, 1044, 1108, 1308, 1392, 1662, 1744, 1962, 2088, 2216, 2493, 2616, 2784, 3161, 3324, 3488, 3924, 4176, 4432, 4986, 5232, 6322, 6648, 7848, 8033, 8352, 8864, 9483, 9972, 10464, 12644, 13296, 15696, 16066, 18966, 19944, 24099, 25288, 26592, 28449, 30193, 31392, 32132, 37932, 39888, 48198, 50576, 56898, 60386, 64264, 72297, 75864, 79776, 90579, 96396, 101152, 113796, 120772, 128528, 144594, 151728, 181158, 192792, 227592, 241544, 257056, 271737, 289188, 303456, 362316, 385584, 455184, 483088, 543474, 578376, 724632, 771168, 875597, 910368, 966176, 1086948, 1156752, 1449264, 1751194, 2173896, 2313504, 2626791, 2898528, 3502388, 4347792, 5253582, 7004776, 7880373, 8695584, 10507164, 14009552, 15760746, 21014328, 28019104, 31521492, 42028656, 63042984, 84057312, 126085968, 252171936]

約数ペア:

[(1, 252171936), (2, 126085968), (3, 84057312), (4, 63042984), (6, 42028656), (8, 31521492), (9, 28019104), (12, 21014328), (16, 15760746), (18, 14009552), (24, 10507164), (29, 8695584), (32, 7880373), (36, 7004776), (48, 5253582), (58, 4347792), (72, 3502388), (87, 2898528), (96, 2626791), (109, 2313504), (116, 2173896), (144, 1751194), (174, 1449264), (218, 1156752), (232, 1086948), (261, 966176), (277, 910368), (288, 875597), (327, 771168), (348, 724632), (436, 578376), (464, 543474), (522, 483088), (554, 455184), (654, 385584), (696, 362316), (831, 303456), (872, 289188), (928, 271737), (981, 257056), (1044, 241544), (1108, 227592), (1308, 192792), (1392, 181158), (1662, 151728), (1744, 144594), (1962, 128528), (2088, 120772), (2216, 113796), (2493, 101152), (2616, 96396), (2784, 90579), (3161, 79776), (3324, 75864), (3488, 72297), (3924, 64264), (4176, 60386), (4432, 56898), (4986, 50576), (5232, 48198), (6322, 39888), (6648, 37932), (7848, 32132), (8033, 31392), (8352, 30193), (8864, 28449), (9483, 26592), (9972, 25288), (10464, 24099), (12644, 19944), (13296, 18966), (15696, 16066)]