248291648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 84

約数和(自身を含む): 556906176

約数和(自身を除く): 308614528

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 367, 496, 682, 704, 734, 961, 992, 1364, 1468, 1922, 1984, 2728, 2936, 3844, 4037, 5456, 5872, 7688, 8074, 10571, 10912, 11377, 11744, 15376, 16148, 21142, 21824, 22754, 23488, 30752, 32296, 42284, 45508, 61504, 64592, 84568, 91016, 125147, 129184, 169136, 182032, 250294, 258368, 338272, 352687, 364064, 500588, 676544, 705374, 728128, 1001176, 1410748, 2002352, 2821496, 3879557, 4004704, 5642992, 7759114, 8009408, 11285984, 15518228, 22571968, 31036456, 62072912, 124145824, 248291648]

約数ペア:

[(1, 248291648), (2, 124145824), (4, 62072912), (8, 31036456), (11, 22571968), (16, 15518228), (22, 11285984), (31, 8009408), (32, 7759114), (44, 5642992), (62, 4004704), (64, 3879557), (88, 2821496), (124, 2002352), (176, 1410748), (248, 1001176), (341, 728128), (352, 705374), (367, 676544), (496, 500588), (682, 364064), (704, 352687), (734, 338272), (961, 258368), (992, 250294), (1364, 182032), (1468, 169136), (1922, 129184), (1984, 125147), (2728, 91016), (2936, 84568), (3844, 64592), (4037, 61504), (5456, 45508), (5872, 42284), (7688, 32296), (8074, 30752), (10571, 23488), (10912, 22754), (11377, 21824), (11744, 21142), (15376, 16148)]