728631936

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2324

約数の個数: 160

約数和(自身を含む): 2239332480

約数和(自身を除く): 1510700544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 384, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1152, 1296, 1488, 1674, 1728, 1984, 2232, 2267, 2511, 2592, 2976, 3348, 3456, 3968, 4464, 4534, 5022, 5184, 5952, 6696, 6801, 8928, 9068, 10044, 10368, 11904, 13392, 13602, 17856, 18136, 20088, 20403, 26784, 27204, 35712, 36272, 40176, 40806, 53568, 54408, 61209, 70277, 72544, 80352, 81612, 107136, 108816, 122418, 140554, 145088, 160704, 163224, 183627, 210831, 217632, 244836, 281108, 290176, 321408, 326448, 367254, 421662, 435264, 489672, 562216, 632493, 652896, 734508, 843324, 870528, 979344, 1124432, 1264986, 1305792, 1469016, 1686648, 1897479, 1958688, 2248864, 2529972, 2611584, 2938032, 3373296, 3794958, 3917376, 4497728, 5059944, 5692437, 5876064, 6746592, 7589916, 7834752, 8995456, 10119888, 11384874, 11752128, 13493184, 15179832, 20239776, 22769748, 23504256, 26986368, 30359664, 40479552, 45539496, 60719328, 80959104, 91078992, 121438656, 182157984, 242877312, 364315968, 728631936]

約数ペア:

[(1, 728631936), (2, 364315968), (3, 242877312), (4, 182157984), (6, 121438656), (8, 91078992), (9, 80959104), (12, 60719328), (16, 45539496), (18, 40479552), (24, 30359664), (27, 26986368), (31, 23504256), (32, 22769748), (36, 20239776), (48, 15179832), (54, 13493184), (62, 11752128), (64, 11384874), (72, 10119888), (81, 8995456), (93, 7834752), (96, 7589916), (108, 6746592), (124, 5876064), (128, 5692437), (144, 5059944), (162, 4497728), (186, 3917376), (192, 3794958), (216, 3373296), (248, 2938032), (279, 2611584), (288, 2529972), (324, 2248864), (372, 1958688), (384, 1897479), (432, 1686648), (496, 1469016), (558, 1305792), (576, 1264986), (648, 1124432), (744, 979344), (837, 870528), (864, 843324), (992, 734508), (1116, 652896), (1152, 632493), (1296, 562216), (1488, 489672), (1674, 435264), (1728, 421662), (1984, 367254), (2232, 326448), (2267, 321408), (2511, 290176), (2592, 281108), (2976, 244836), (3348, 217632), (3456, 210831), (3968, 183627), (4464, 163224), (4534, 160704), (5022, 145088), (5184, 140554), (5952, 122418), (6696, 108816), (6801, 107136), (8928, 81612), (9068, 80352), (10044, 72544), (10368, 70277), (11904, 61209), (13392, 54408), (13602, 53568), (17856, 40806), (18136, 40176), (20088, 36272), (20403, 35712), (26784, 27204)]