690847488

素因数分解:

$2^8\times 3^3\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:939

約数の個数: 144

約数和(自身を含む): 2061660160

約数和(自身を除く): 1370812672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 256, 288, 381, 384, 432, 508, 576, 762, 768, 787, 864, 1016, 1143, 1152, 1524, 1574, 1728, 2032, 2286, 2304, 2361, 3048, 3148, 3429, 3456, 4064, 4572, 4722, 6096, 6296, 6858, 6912, 7083, 8128, 9144, 9444, 12192, 12592, 13716, 14166, 16256, 18288, 18888, 21249, 24384, 25184, 27432, 28332, 32512, 36576, 37776, 42498, 48768, 50368, 54864, 56664, 73152, 75552, 84996, 97536, 99949, 100736, 109728, 113328, 146304, 151104, 169992, 199898, 201472, 219456, 226656, 292608, 299847, 302208, 339984, 399796, 438912, 453312, 599694, 604416, 679968, 799592, 877824, 899541, 906624, 1199388, 1359936, 1599184, 1799082, 1813248, 2398776, 2698623, 2719872, 3198368, 3598164, 4797552, 5397246, 5439744, 6396736, 7196328, 9595104, 10794492, 12793472, 14392656, 19190208, 21588984, 25586944, 28785312, 38380416, 43177968, 57570624, 76760832, 86355936, 115141248, 172711872, 230282496, 345423744, 690847488]

約数ペア:

[(1, 690847488), (2, 345423744), (3, 230282496), (4, 172711872), (6, 115141248), (8, 86355936), (9, 76760832), (12, 57570624), (16, 43177968), (18, 38380416), (24, 28785312), (27, 25586944), (32, 21588984), (36, 19190208), (48, 14392656), (54, 12793472), (64, 10794492), (72, 9595104), (96, 7196328), (108, 6396736), (127, 5439744), (128, 5397246), (144, 4797552), (192, 3598164), (216, 3198368), (254, 2719872), (256, 2698623), (288, 2398776), (381, 1813248), (384, 1799082), (432, 1599184), (508, 1359936), (576, 1199388), (762, 906624), (768, 899541), (787, 877824), (864, 799592), (1016, 679968), (1143, 604416), (1152, 599694), (1524, 453312), (1574, 438912), (1728, 399796), (2032, 339984), (2286, 302208), (2304, 299847), (2361, 292608), (3048, 226656), (3148, 219456), (3429, 201472), (3456, 199898), (4064, 169992), (4572, 151104), (4722, 146304), (6096, 113328), (6296, 109728), (6858, 100736), (6912, 99949), (7083, 97536), (8128, 84996), (9144, 75552), (9444, 73152), (12192, 56664), (12592, 54864), (13716, 50368), (14166, 48768), (16256, 42498), (18288, 37776), (18888, 36576), (21249, 32512), (24384, 28332), (25184, 27432)]