816687648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9421}}^1$

素因数の和:9487

約数の個数: 144

約数和(自身を含む): 2716249536

約数和(自身を除く): 1899561888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 2016, 2064, 2408, 2709, 3096, 3612, 4128, 4816, 5418, 6192, 7224, 9421, 9632, 10836, 12384, 14448, 18842, 21672, 28263, 28896, 37684, 43344, 56526, 65947, 75368, 84789, 86688, 113052, 131894, 150736, 169578, 197841, 226104, 263788, 301472, 339156, 395682, 405103, 452208, 527576, 593523, 678312, 791364, 810206, 904416, 1055152, 1187046, 1215309, 1356624, 1582728, 1620412, 2110304, 2374092, 2430618, 2713248, 2835721, 3165456, 3240824, 3645927, 4748184, 4861236, 5671442, 6330912, 6481648, 7291854, 8507163, 9496368, 9722472, 11342884, 12963296, 14583708, 17014326, 18992736, 19444944, 22685768, 25521489, 29167416, 34028652, 38889888, 45371536, 51042978, 58334832, 68057304, 90743072, 102085956, 116669664, 136114608, 204171912, 272229216, 408343824, 816687648]

約数ペア:

[(1, 816687648), (2, 408343824), (3, 272229216), (4, 204171912), (6, 136114608), (7, 116669664), (8, 102085956), (9, 90743072), (12, 68057304), (14, 58334832), (16, 51042978), (18, 45371536), (21, 38889888), (24, 34028652), (28, 29167416), (32, 25521489), (36, 22685768), (42, 19444944), (43, 18992736), (48, 17014326), (56, 14583708), (63, 12963296), (72, 11342884), (84, 9722472), (86, 9496368), (96, 8507163), (112, 7291854), (126, 6481648), (129, 6330912), (144, 5671442), (168, 4861236), (172, 4748184), (224, 3645927), (252, 3240824), (258, 3165456), (288, 2835721), (301, 2713248), (336, 2430618), (344, 2374092), (387, 2110304), (504, 1620412), (516, 1582728), (602, 1356624), (672, 1215309), (688, 1187046), (774, 1055152), (903, 904416), (1008, 810206), (1032, 791364), (1204, 678312), (1376, 593523), (1548, 527576), (1806, 452208), (2016, 405103), (2064, 395682), (2408, 339156), (2709, 301472), (3096, 263788), (3612, 226104), (4128, 197841), (4816, 169578), (5418, 150736), (6192, 131894), (7224, 113052), (9421, 86688), (9632, 84789), (10836, 75368), (12384, 65947), (14448, 56526), (18842, 43344), (21672, 37684), (28263, 28896)]