287082816

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:532

約数の個数: 112

約数和(自身を含む): 791992320

約数和(自身を除く): 504909504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 139, 186, 192, 248, 278, 347, 372, 417, 496, 556, 694, 744, 834, 992, 1041, 1112, 1388, 1488, 1668, 1984, 2082, 2224, 2776, 2976, 3336, 4164, 4309, 4448, 5552, 5952, 6672, 8328, 8618, 8896, 10757, 11104, 12927, 13344, 16656, 17236, 21514, 22208, 25854, 26688, 32271, 33312, 34472, 43028, 48233, 51708, 64542, 66624, 68944, 86056, 96466, 103416, 129084, 137888, 144699, 172112, 192932, 206832, 258168, 275776, 289398, 344224, 385864, 413664, 516336, 578796, 688448, 771728, 827328, 1032672, 1157592, 1495223, 1543456, 2065344, 2315184, 2990446, 3086912, 4485669, 4630368, 5980892, 8971338, 9260736, 11961784, 17942676, 23923568, 35885352, 47847136, 71770704, 95694272, 143541408, 287082816]

約数ペア:

[(1, 287082816), (2, 143541408), (3, 95694272), (4, 71770704), (6, 47847136), (8, 35885352), (12, 23923568), (16, 17942676), (24, 11961784), (31, 9260736), (32, 8971338), (48, 5980892), (62, 4630368), (64, 4485669), (93, 3086912), (96, 2990446), (124, 2315184), (139, 2065344), (186, 1543456), (192, 1495223), (248, 1157592), (278, 1032672), (347, 827328), (372, 771728), (417, 688448), (496, 578796), (556, 516336), (694, 413664), (744, 385864), (834, 344224), (992, 289398), (1041, 275776), (1112, 258168), (1388, 206832), (1488, 192932), (1668, 172112), (1984, 144699), (2082, 137888), (2224, 129084), (2776, 103416), (2976, 96466), (3336, 86056), (4164, 68944), (4309, 66624), (4448, 64542), (5552, 51708), (5952, 48233), (6672, 43028), (8328, 34472), (8618, 33312), (8896, 32271), (10757, 26688), (11104, 25854), (12927, 22208), (13344, 21514), (16656, 17236)]