339420928

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 860638464

約数和(自身を除く): 521217536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 77, 88, 112, 128, 134, 154, 176, 224, 256, 257, 268, 308, 352, 448, 469, 514, 536, 616, 704, 737, 896, 938, 1028, 1072, 1232, 1408, 1474, 1792, 1799, 1876, 2056, 2144, 2464, 2816, 2827, 2948, 3598, 3752, 4112, 4288, 4928, 5159, 5654, 5896, 7196, 7504, 8224, 8576, 9856, 10318, 11308, 11792, 14392, 15008, 16448, 17152, 17219, 19712, 19789, 20636, 22616, 23584, 28784, 30016, 32896, 34438, 39578, 41272, 45232, 47168, 57568, 60032, 65792, 68876, 79156, 82544, 90464, 94336, 115136, 120064, 120533, 137752, 158312, 165088, 180928, 188672, 189409, 230272, 241066, 275504, 316624, 330176, 361856, 378818, 460544, 482132, 551008, 633248, 660352, 723712, 757636, 964264, 1102016, 1266496, 1320704, 1325863, 1515272, 1928528, 2204032, 2532992, 2651726, 3030544, 3857056, 4408064, 5065984, 5303452, 6061088, 7714112, 10606904, 12122176, 15428224, 21213808, 24244352, 30856448, 42427616, 48488704, 84855232, 169710464, 339420928]

約数ペア:

[(1, 339420928), (2, 169710464), (4, 84855232), (7, 48488704), (8, 42427616), (11, 30856448), (14, 24244352), (16, 21213808), (22, 15428224), (28, 12122176), (32, 10606904), (44, 7714112), (56, 6061088), (64, 5303452), (67, 5065984), (77, 4408064), (88, 3857056), (112, 3030544), (128, 2651726), (134, 2532992), (154, 2204032), (176, 1928528), (224, 1515272), (256, 1325863), (257, 1320704), (268, 1266496), (308, 1102016), (352, 964264), (448, 757636), (469, 723712), (514, 660352), (536, 633248), (616, 551008), (704, 482132), (737, 460544), (896, 378818), (938, 361856), (1028, 330176), (1072, 316624), (1232, 275504), (1408, 241066), (1474, 230272), (1792, 189409), (1799, 188672), (1876, 180928), (2056, 165088), (2144, 158312), (2464, 137752), (2816, 120533), (2827, 120064), (2948, 115136), (3598, 94336), (3752, 90464), (4112, 82544), (4288, 79156), (4928, 68876), (5159, 65792), (5654, 60032), (5896, 57568), (7196, 47168), (7504, 45232), (8224, 41272), (8576, 39578), (9856, 34438), (10318, 32896), (11308, 30016), (11792, 28784), (14392, 23584), (15008, 22616), (16448, 20636), (17152, 19789), (17219, 19712)]