820184736

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1543}}^1$

素因数の和:1683

約数の個数: 144

約数和(自身を含む): 2528293824

約数和(自身を除く): 1708109088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 113, 147, 168, 196, 224, 226, 294, 336, 339, 392, 452, 588, 672, 678, 784, 791, 904, 1176, 1356, 1543, 1568, 1582, 1808, 2352, 2373, 2712, 3086, 3164, 3616, 4629, 4704, 4746, 5424, 5537, 6172, 6328, 9258, 9492, 10801, 10848, 11074, 12344, 12656, 16611, 18516, 18984, 21602, 22148, 24688, 25312, 32403, 33222, 37032, 37968, 43204, 44296, 49376, 64806, 66444, 74064, 75607, 75936, 86408, 88592, 129612, 132888, 148128, 151214, 172816, 174359, 177184, 226821, 259224, 265776, 302428, 345632, 348718, 453642, 518448, 523077, 531552, 604856, 697436, 907284, 1036896, 1046154, 1209712, 1220513, 1394872, 1814568, 2092308, 2419424, 2441026, 2789744, 3629136, 3661539, 4184616, 4882052, 5579488, 7258272, 7323078, 8369232, 8543591, 9764104, 14646156, 16738464, 17087182, 19528208, 25630773, 29292312, 34174364, 39056416, 51261546, 58584624, 68348728, 102523092, 117169248, 136697456, 205046184, 273394912, 410092368, 820184736]

約数ペア:

[(1, 820184736), (2, 410092368), (3, 273394912), (4, 205046184), (6, 136697456), (7, 117169248), (8, 102523092), (12, 68348728), (14, 58584624), (16, 51261546), (21, 39056416), (24, 34174364), (28, 29292312), (32, 25630773), (42, 19528208), (48, 17087182), (49, 16738464), (56, 14646156), (84, 9764104), (96, 8543591), (98, 8369232), (112, 7323078), (113, 7258272), (147, 5579488), (168, 4882052), (196, 4184616), (224, 3661539), (226, 3629136), (294, 2789744), (336, 2441026), (339, 2419424), (392, 2092308), (452, 1814568), (588, 1394872), (672, 1220513), (678, 1209712), (784, 1046154), (791, 1036896), (904, 907284), (1176, 697436), (1356, 604856), (1543, 531552), (1568, 523077), (1582, 518448), (1808, 453642), (2352, 348718), (2373, 345632), (2712, 302428), (3086, 265776), (3164, 259224), (3616, 226821), (4629, 177184), (4704, 174359), (4746, 172816), (5424, 151214), (5537, 148128), (6172, 132888), (6328, 129612), (9258, 88592), (9492, 86408), (10801, 75936), (10848, 75607), (11074, 74064), (12344, 66444), (12656, 64806), (16611, 49376), (18516, 44296), (18984, 43204), (21602, 37968), (22148, 37032), (24688, 33222), (25312, 32403)]