271851648

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 764951040

約数和(自身を除く): 493099392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 328, 372, 384, 492, 496, 557, 656, 744, 984, 992, 1114, 1271, 1312, 1488, 1671, 1968, 1984, 2228, 2542, 2624, 2976, 3342, 3813, 3936, 3968, 4456, 5084, 5248, 5952, 6684, 7626, 7872, 8912, 10168, 11904, 13368, 15252, 15744, 17267, 17824, 20336, 22837, 26736, 30504, 34534, 35648, 40672, 45674, 51801, 53472, 61008, 68511, 69068, 71296, 81344, 91348, 103602, 106944, 122016, 137022, 138136, 162688, 182696, 207204, 213888, 244032, 274044, 276272, 365392, 414408, 488064, 548088, 552544, 707947, 730784, 828816, 1096176, 1105088, 1415894, 1461568, 1657632, 2123841, 2192352, 2210176, 2831788, 2923136, 3315264, 4247682, 4384704, 5663576, 6630528, 8495364, 8769408, 11327152, 16990728, 22654304, 33981456, 45308608, 67962912, 90617216, 135925824, 271851648]

約数ペア:

[(1, 271851648), (2, 135925824), (3, 90617216), (4, 67962912), (6, 45308608), (8, 33981456), (12, 22654304), (16, 16990728), (24, 11327152), (31, 8769408), (32, 8495364), (41, 6630528), (48, 5663576), (62, 4384704), (64, 4247682), (82, 3315264), (93, 2923136), (96, 2831788), (123, 2210176), (124, 2192352), (128, 2123841), (164, 1657632), (186, 1461568), (192, 1415894), (246, 1105088), (248, 1096176), (328, 828816), (372, 730784), (384, 707947), (492, 552544), (496, 548088), (557, 488064), (656, 414408), (744, 365392), (984, 276272), (992, 274044), (1114, 244032), (1271, 213888), (1312, 207204), (1488, 182696), (1671, 162688), (1968, 138136), (1984, 137022), (2228, 122016), (2542, 106944), (2624, 103602), (2976, 91348), (3342, 81344), (3813, 71296), (3936, 69068), (3968, 68511), (4456, 61008), (5084, 53472), (5248, 51801), (5952, 45674), (6684, 40672), (7626, 35648), (7872, 34534), (8912, 30504), (10168, 26736), (11904, 22837), (13368, 20336), (15252, 17824), (15744, 17267)]