257254464

素因数分解:

$2^6\times 3^1\times {\mathrm{199}}^1\times {\mathrm{6733}}^1$

素因数の和:6947

約数の個数: 56

約数和(自身を含む): 684174400

約数和(自身を除く): 426919936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 6368, 6733, 9552, 12736, 13466, 19104, 20199, 26932, 38208, 40398, 53864, 80796, 107728, 161592, 215456, 323184, 430912, 646368, 1292736, 1339867, 2679734, 4019601, 5359468, 8039202, 10718936, 16078404, 21437872, 32156808, 42875744, 64313616, 85751488, 128627232, 257254464]

約数ペア:

[(1, 257254464), (2, 128627232), (3, 85751488), (4, 64313616), (6, 42875744), (8, 32156808), (12, 21437872), (16, 16078404), (24, 10718936), (32, 8039202), (48, 5359468), (64, 4019601), (96, 2679734), (192, 1339867), (199, 1292736), (398, 646368), (597, 430912), (796, 323184), (1194, 215456), (1592, 161592), (2388, 107728), (3184, 80796), (4776, 53864), (6368, 40398), (6733, 38208), (9552, 26932), (12736, 20199), (13466, 19104)]