497981568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1062

約数の個数: 128

約数和(自身を含む): 1520208000

約数和(自身を除く): 1022226432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 229, 336, 384, 448, 458, 672, 687, 809, 896, 916, 1344, 1374, 1603, 1618, 1832, 2427, 2688, 2748, 3206, 3236, 3664, 4809, 4854, 5496, 5663, 6412, 6472, 7328, 9618, 9708, 10992, 11326, 12824, 12944, 14656, 16989, 19236, 19416, 21984, 22652, 25648, 25888, 29312, 33978, 38472, 38832, 43968, 45304, 51296, 51776, 67956, 76944, 77664, 87936, 90608, 102592, 103552, 135912, 153888, 155328, 181216, 185261, 205184, 271824, 307776, 310656, 362432, 370522, 543648, 555783, 615552, 724864, 741044, 1087296, 1111566, 1296827, 1482088, 2174592, 2223132, 2593654, 2964176, 3890481, 4446264, 5187308, 5928352, 7780962, 8892528, 10374616, 11856704, 15561924, 17785056, 20749232, 23713408, 31123848, 35570112, 41498464, 62247696, 71140224, 82996928, 124495392, 165993856, 248990784, 497981568]

約数ペア:

[(1, 497981568), (2, 248990784), (3, 165993856), (4, 124495392), (6, 82996928), (7, 71140224), (8, 62247696), (12, 41498464), (14, 35570112), (16, 31123848), (21, 23713408), (24, 20749232), (28, 17785056), (32, 15561924), (42, 11856704), (48, 10374616), (56, 8892528), (64, 7780962), (84, 5928352), (96, 5187308), (112, 4446264), (128, 3890481), (168, 2964176), (192, 2593654), (224, 2223132), (229, 2174592), (336, 1482088), (384, 1296827), (448, 1111566), (458, 1087296), (672, 741044), (687, 724864), (809, 615552), (896, 555783), (916, 543648), (1344, 370522), (1374, 362432), (1603, 310656), (1618, 307776), (1832, 271824), (2427, 205184), (2688, 185261), (2748, 181216), (3206, 155328), (3236, 153888), (3664, 135912), (4809, 103552), (4854, 102592), (5496, 90608), (5663, 87936), (6412, 77664), (6472, 76944), (7328, 67956), (9618, 51776), (9708, 51296), (10992, 45304), (11326, 43968), (12824, 38832), (12944, 38472), (14656, 33978), (16989, 29312), (19236, 25888), (19416, 25648), (21984, 22652)]