680633856

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{21101}}^1$

素因数の和:21132

約数の個数: 120

約数和(自身を含む): 2245083984

約数和(自身を除く): 1564450128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 21101, 32256, 42202, 63303, 84404, 126606, 147707, 168808, 189909, 253212, 295414, 337616, 379818, 443121, 506424, 590828, 675232, 759636, 886242, 1012848, 1181656, 1329363, 1350464, 1519272, 1772484, 2025696, 2363312, 2658726, 2700928, 3038544, 3544968, 4051392, 4726624, 5317452, 5401856, 6077088, 7089936, 8102784, 9453248, 10634904, 10803712, 12154176, 14179872, 16205568, 18906496, 21269808, 24308352, 28359744, 32411136, 37812992, 42539616, 48616704, 56719488, 75625984, 85079232, 97233408, 113438976, 170158464, 226877952, 340316928, 680633856]

約数ペア:

[(1, 680633856), (2, 340316928), (3, 226877952), (4, 170158464), (6, 113438976), (7, 97233408), (8, 85079232), (9, 75625984), (12, 56719488), (14, 48616704), (16, 42539616), (18, 37812992), (21, 32411136), (24, 28359744), (28, 24308352), (32, 21269808), (36, 18906496), (42, 16205568), (48, 14179872), (56, 12154176), (63, 10803712), (64, 10634904), (72, 9453248), (84, 8102784), (96, 7089936), (112, 6077088), (126, 5401856), (128, 5317452), (144, 4726624), (168, 4051392), (192, 3544968), (224, 3038544), (252, 2700928), (256, 2658726), (288, 2363312), (336, 2025696), (384, 1772484), (448, 1519272), (504, 1350464), (512, 1329363), (576, 1181656), (672, 1012848), (768, 886242), (896, 759636), (1008, 675232), (1152, 590828), (1344, 506424), (1536, 443121), (1792, 379818), (2016, 337616), (2304, 295414), (2688, 253212), (3584, 189909), (4032, 168808), (4608, 147707), (5376, 126606), (8064, 84404), (10752, 63303), (16128, 42202), (21101, 32256)]