218175984

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:816

約数の個数: 160

約数和(自身を含む): 688080960

約数和(自身を除く): 469904976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 72, 78, 104, 106, 108, 117, 144, 156, 159, 208, 212, 216, 234, 312, 318, 351, 424, 432, 468, 477, 624, 636, 689, 702, 733, 848, 936, 954, 1272, 1378, 1404, 1431, 1466, 1872, 1908, 2067, 2199, 2544, 2756, 2808, 2862, 2932, 3816, 4134, 4398, 5512, 5616, 5724, 5864, 6201, 6597, 7632, 8268, 8796, 9529, 11024, 11448, 11728, 12402, 13194, 16536, 17592, 18603, 19058, 19791, 22896, 24804, 26388, 28587, 33072, 35184, 37206, 38116, 38849, 39582, 49608, 52776, 57174, 74412, 76232, 77698, 79164, 85761, 99216, 105552, 114348, 116547, 148824, 152464, 155396, 158328, 171522, 228696, 233094, 257283, 297648, 310792, 316656, 343044, 349641, 457392, 466188, 505037, 514566, 621584, 686088, 699282, 932376, 1010074, 1029132, 1048923, 1372176, 1398564, 1515111, 1864752, 2020148, 2058264, 2097846, 2797128, 3030222, 4040296, 4116528, 4195692, 4545333, 5594256, 6060444, 8080592, 8391384, 9090666, 12120888, 13635999, 16782768, 18181332, 24241776, 27271998, 36362664, 54543996, 72725328, 109087992, 218175984]

約数ペア:

[(1, 218175984), (2, 109087992), (3, 72725328), (4, 54543996), (6, 36362664), (8, 27271998), (9, 24241776), (12, 18181332), (13, 16782768), (16, 13635999), (18, 12120888), (24, 9090666), (26, 8391384), (27, 8080592), (36, 6060444), (39, 5594256), (48, 4545333), (52, 4195692), (53, 4116528), (54, 4040296), (72, 3030222), (78, 2797128), (104, 2097846), (106, 2058264), (108, 2020148), (117, 1864752), (144, 1515111), (156, 1398564), (159, 1372176), (208, 1048923), (212, 1029132), (216, 1010074), (234, 932376), (312, 699282), (318, 686088), (351, 621584), (424, 514566), (432, 505037), (468, 466188), (477, 457392), (624, 349641), (636, 343044), (689, 316656), (702, 310792), (733, 297648), (848, 257283), (936, 233094), (954, 228696), (1272, 171522), (1378, 158328), (1404, 155396), (1431, 152464), (1466, 148824), (1872, 116547), (1908, 114348), (2067, 105552), (2199, 99216), (2544, 85761), (2756, 79164), (2808, 77698), (2862, 76232), (2932, 74412), (3816, 57174), (4134, 52776), (4398, 49608), (5512, 39582), (5616, 38849), (5724, 38116), (5864, 37206), (6201, 35184), (6597, 33072), (7632, 28587), (8268, 26388), (8796, 24804), (9529, 22896), (11024, 19791), (11448, 19058), (11728, 18603), (12402, 17592), (13194, 16536)]