239908608

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 144

約数和(自身を含む): 722349600

約数和(自身を除く): 482440992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 488, 549, 569, 576, 732, 768, 864, 976, 1098, 1138, 1152, 1464, 1647, 1707, 1728, 1952, 2196, 2276, 2304, 2928, 3294, 3414, 3456, 3904, 4392, 4552, 5121, 5856, 6588, 6828, 6912, 7808, 8784, 9104, 10242, 11712, 13176, 13656, 15363, 15616, 17568, 18208, 20484, 23424, 26352, 27312, 30726, 34709, 35136, 36416, 40968, 46848, 52704, 54624, 61452, 69418, 70272, 72832, 81936, 104127, 105408, 109248, 122904, 138836, 140544, 145664, 163872, 208254, 210816, 218496, 245808, 277672, 312381, 327744, 416508, 421632, 436992, 491616, 555344, 624762, 655488, 833016, 937143, 983232, 1110688, 1249524, 1310976, 1666032, 1874286, 1966464, 2221376, 2499048, 3332064, 3748572, 3932928, 4442752, 4998096, 6664128, 7497144, 8885504, 9996192, 13328256, 14994288, 19992384, 26656512, 29988576, 39984768, 59977152, 79969536, 119954304, 239908608]

約数ペア:

[(1, 239908608), (2, 119954304), (3, 79969536), (4, 59977152), (6, 39984768), (8, 29988576), (9, 26656512), (12, 19992384), (16, 14994288), (18, 13328256), (24, 9996192), (27, 8885504), (32, 7497144), (36, 6664128), (48, 4998096), (54, 4442752), (61, 3932928), (64, 3748572), (72, 3332064), (96, 2499048), (108, 2221376), (122, 1966464), (128, 1874286), (144, 1666032), (183, 1310976), (192, 1249524), (216, 1110688), (244, 983232), (256, 937143), (288, 833016), (366, 655488), (384, 624762), (432, 555344), (488, 491616), (549, 436992), (569, 421632), (576, 416508), (732, 327744), (768, 312381), (864, 277672), (976, 245808), (1098, 218496), (1138, 210816), (1152, 208254), (1464, 163872), (1647, 145664), (1707, 140544), (1728, 138836), (1952, 122904), (2196, 109248), (2276, 105408), (2304, 104127), (2928, 81936), (3294, 72832), (3414, 70272), (3456, 69418), (3904, 61452), (4392, 54624), (4552, 52704), (5121, 46848), (5856, 40968), (6588, 36416), (6828, 35136), (6912, 34709), (7808, 30726), (8784, 27312), (9104, 26352), (10242, 23424), (11712, 20484), (13176, 18208), (13656, 17568), (15363, 15616)]