255933888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1210

約数の個数: 112

約数和(自身を含む): 778727424

約数和(自身を除く): 522793536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 191, 192, 224, 336, 382, 448, 573, 672, 764, 997, 1146, 1337, 1344, 1528, 1994, 2292, 2674, 2991, 3056, 3988, 4011, 4584, 5348, 5982, 6112, 6979, 7976, 8022, 9168, 10696, 11964, 12224, 13958, 15952, 16044, 18336, 20937, 21392, 23928, 27916, 31904, 32088, 36672, 41874, 42784, 47856, 55832, 63808, 64176, 83748, 85568, 95712, 111664, 128352, 167496, 190427, 191424, 223328, 256704, 334992, 380854, 446656, 571281, 669984, 761708, 1142562, 1332989, 1339968, 1523416, 2285124, 2665978, 3046832, 3998967, 4570248, 5331956, 6093664, 7997934, 9140496, 10663912, 12187328, 15995868, 18280992, 21327824, 31991736, 36561984, 42655648, 63983472, 85311296, 127966944, 255933888]

約数ペア:

[(1, 255933888), (2, 127966944), (3, 85311296), (4, 63983472), (6, 42655648), (7, 36561984), (8, 31991736), (12, 21327824), (14, 18280992), (16, 15995868), (21, 12187328), (24, 10663912), (28, 9140496), (32, 7997934), (42, 6093664), (48, 5331956), (56, 4570248), (64, 3998967), (84, 3046832), (96, 2665978), (112, 2285124), (168, 1523416), (191, 1339968), (192, 1332989), (224, 1142562), (336, 761708), (382, 669984), (448, 571281), (573, 446656), (672, 380854), (764, 334992), (997, 256704), (1146, 223328), (1337, 191424), (1344, 190427), (1528, 167496), (1994, 128352), (2292, 111664), (2674, 95712), (2991, 85568), (3056, 83748), (3988, 64176), (4011, 63808), (4584, 55832), (5348, 47856), (5982, 42784), (6112, 41874), (6979, 36672), (7976, 32088), (8022, 31904), (9168, 27916), (10696, 23928), (11964, 21392), (12224, 20937), (13958, 18336), (15952, 16044)]