815554944

素因数分解:

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

素因数の和:649

約数の個数: 192

約数和(自身を含む): 2486090880

約数和(自身を除く): 1670535936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 64, 72, 82, 93, 96, 123, 124, 128, 144, 164, 186, 192, 246, 248, 279, 288, 328, 369, 372, 384, 492, 496, 557, 558, 576, 656, 738, 744, 984, 992, 1114, 1116, 1152, 1271, 1312, 1476, 1488, 1671, 1968, 1984, 2228, 2232, 2542, 2624, 2952, 2976, 3342, 3813, 3936, 3968, 4456, 4464, 5013, 5084, 5248, 5904, 5952, 6684, 7626, 7872, 8912, 8928, 10026, 10168, 11439, 11808, 11904, 13368, 15252, 15744, 17267, 17824, 17856, 20052, 20336, 22837, 22878, 23616, 26736, 30504, 34534, 35648, 35712, 40104, 40672, 45674, 45756, 47232, 51801, 53472, 61008, 68511, 69068, 71296, 80208, 81344, 91348, 91512, 103602, 106944, 122016, 137022, 138136, 155403, 160416, 162688, 182696, 183024, 205533, 207204, 213888, 244032, 274044, 276272, 310806, 320832, 365392, 366048, 411066, 414408, 488064, 548088, 552544, 621612, 641664, 707947, 730784, 732096, 822132, 828816, 1096176, 1105088, 1243224, 1415894, 1461568, 1464192, 1644264, 1657632, 2123841, 2192352, 2210176, 2486448, 2831788, 2923136, 3288528, 3315264, 4247682, 4384704, 4972896, 5663576, 6371523, 6577056, 6630528, 8495364, 8769408, 9945792, 11327152, 12743046, 13154112, 16990728, 19891584, 22654304, 25486092, 26308224, 33981456, 45308608, 50972184, 67962912, 90617216, 101944368, 135925824, 203888736, 271851648, 407777472, 815554944]

約数ペア:

[(1, 815554944), (2, 407777472), (3, 271851648), (4, 203888736), (6, 135925824), (8, 101944368), (9, 90617216), (12, 67962912), (16, 50972184), (18, 45308608), (24, 33981456), (31, 26308224), (32, 25486092), (36, 22654304), (41, 19891584), (48, 16990728), (62, 13154112), (64, 12743046), (72, 11327152), (82, 9945792), (93, 8769408), (96, 8495364), (123, 6630528), (124, 6577056), (128, 6371523), (144, 5663576), (164, 4972896), (186, 4384704), (192, 4247682), (246, 3315264), (248, 3288528), (279, 2923136), (288, 2831788), (328, 2486448), (369, 2210176), (372, 2192352), (384, 2123841), (492, 1657632), (496, 1644264), (557, 1464192), (558, 1461568), (576, 1415894), (656, 1243224), (738, 1105088), (744, 1096176), (984, 828816), (992, 822132), (1114, 732096), (1116, 730784), (1152, 707947), (1271, 641664), (1312, 621612), (1476, 552544), (1488, 548088), (1671, 488064), (1968, 414408), (1984, 411066), (2228, 366048), (2232, 365392), (2542, 320832), (2624, 310806), (2952, 276272), (2976, 274044), (3342, 244032), (3813, 213888), (3936, 207204), (3968, 205533), (4456, 183024), (4464, 182696), (5013, 162688), (5084, 160416), (5248, 155403), (5904, 138136), (5952, 137022), (6684, 122016), (7626, 106944), (7872, 103602), (8912, 91512), (8928, 91348), (10026, 81344), (10168, 80208), (11439, 71296), (11808, 69068), (11904, 68511), (13368, 61008), (15252, 53472), (15744, 51801), (17267, 47232), (17824, 45756), (17856, 45674), (20052, 40672), (20336, 40104), (22837, 35712), (22878, 35648), (23616, 34534), (26736, 30504)]