221358528

素因数分解:

$2^6\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2417}}^1$

素因数の和:2491

約数の個数: 112

約数和(自身を含む): 663305760

約数和(自身を除く): 441947232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 144, 159, 192, 212, 216, 288, 318, 424, 432, 477, 576, 636, 848, 864, 954, 1272, 1431, 1696, 1728, 1908, 2417, 2544, 2862, 3392, 3816, 4834, 5088, 5724, 7251, 7632, 9668, 10176, 11448, 14502, 15264, 19336, 21753, 22896, 29004, 30528, 38672, 43506, 45792, 58008, 65259, 77344, 87012, 91584, 116016, 128101, 130518, 154688, 174024, 232032, 256202, 261036, 348048, 384303, 464064, 512404, 522072, 696096, 768606, 1024808, 1044144, 1152909, 1392192, 1537212, 2049616, 2088288, 2305818, 3074424, 3458727, 4099232, 4176576, 4611636, 6148848, 6917454, 8198464, 9223272, 12297696, 13834908, 18446544, 24595392, 27669816, 36893088, 55339632, 73786176, 110679264, 221358528]

約数ペア:

[(1, 221358528), (2, 110679264), (3, 73786176), (4, 55339632), (6, 36893088), (8, 27669816), (9, 24595392), (12, 18446544), (16, 13834908), (18, 12297696), (24, 9223272), (27, 8198464), (32, 6917454), (36, 6148848), (48, 4611636), (53, 4176576), (54, 4099232), (64, 3458727), (72, 3074424), (96, 2305818), (106, 2088288), (108, 2049616), (144, 1537212), (159, 1392192), (192, 1152909), (212, 1044144), (216, 1024808), (288, 768606), (318, 696096), (424, 522072), (432, 512404), (477, 464064), (576, 384303), (636, 348048), (848, 261036), (864, 256202), (954, 232032), (1272, 174024), (1431, 154688), (1696, 130518), (1728, 128101), (1908, 116016), (2417, 91584), (2544, 87012), (2862, 77344), (3392, 65259), (3816, 58008), (4834, 45792), (5088, 43506), (5724, 38672), (7251, 30528), (7632, 29004), (9668, 22896), (10176, 21753), (11448, 19336), (14502, 15264)]