393301216

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 1052835840

約数和(自身を除く): 659534624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 76, 77, 88, 112, 124, 133, 152, 154, 176, 209, 217, 224, 248, 266, 271, 304, 308, 341, 352, 418, 434, 496, 532, 542, 589, 608, 616, 682, 836, 868, 992, 1064, 1084, 1178, 1232, 1364, 1463, 1672, 1736, 1897, 2128, 2168, 2356, 2387, 2464, 2728, 2926, 2981, 3344, 3472, 3794, 4123, 4256, 4336, 4712, 4774, 5149, 5456, 5852, 5962, 6479, 6688, 6944, 7588, 8246, 8401, 8672, 9424, 9548, 10298, 10912, 11704, 11924, 12958, 15176, 16492, 16802, 18848, 19096, 20596, 20867, 23408, 23848, 25916, 30352, 32984, 33604, 36043, 38192, 41192, 41734, 45353, 46816, 47696, 51832, 56639, 58807, 60704, 65968, 67208, 72086, 76384, 82384, 83468, 90706, 92411, 95392, 103664, 113278, 117614, 131936, 134416, 144172, 159619, 164768, 166936, 181412, 184822, 207328, 226556, 235228, 268832, 288344, 319238, 333872, 362824, 369644, 396473, 453112, 470456, 576688, 638476, 646877, 667744, 725648, 739288, 792946, 906224, 940912, 1117333, 1153376, 1276952, 1293754, 1451296, 1478576, 1585892, 1755809, 1812448, 1881824, 2234666, 2553904, 2587508, 2957152, 3171784, 3511618, 4469332, 5107808, 5175016, 6343568, 7023236, 8938664, 10350032, 12290663, 12687136, 14046472, 17877328, 20700064, 24581326, 28092944, 35754656, 49162652, 56185888, 98325304, 196650608, 393301216]

約数ペア:

[(1, 393301216), (2, 196650608), (4, 98325304), (7, 56185888), (8, 49162652), (11, 35754656), (14, 28092944), (16, 24581326), (19, 20700064), (22, 17877328), (28, 14046472), (31, 12687136), (32, 12290663), (38, 10350032), (44, 8938664), (56, 7023236), (62, 6343568), (76, 5175016), (77, 5107808), (88, 4469332), (112, 3511618), (124, 3171784), (133, 2957152), (152, 2587508), (154, 2553904), (176, 2234666), (209, 1881824), (217, 1812448), (224, 1755809), (248, 1585892), (266, 1478576), (271, 1451296), (304, 1293754), (308, 1276952), (341, 1153376), (352, 1117333), (418, 940912), (434, 906224), (496, 792946), (532, 739288), (542, 725648), (589, 667744), (608, 646877), (616, 638476), (682, 576688), (836, 470456), (868, 453112), (992, 396473), (1064, 369644), (1084, 362824), (1178, 333872), (1232, 319238), (1364, 288344), (1463, 268832), (1672, 235228), (1736, 226556), (1897, 207328), (2128, 184822), (2168, 181412), (2356, 166936), (2387, 164768), (2464, 159619), (2728, 144172), (2926, 134416), (2981, 131936), (3344, 117614), (3472, 113278), (3794, 103664), (4123, 95392), (4256, 92411), (4336, 90706), (4712, 83468), (4774, 82384), (5149, 76384), (5456, 72086), (5852, 67208), (5962, 65968), (6479, 60704), (6688, 58807), (6944, 56639), (7588, 51832), (8246, 47696), (8401, 46816), (8672, 45353), (9424, 41734), (9548, 41192), (10298, 38192), (10912, 36043), (11704, 33604), (11924, 32984), (12958, 30352), (15176, 25916), (16492, 23848), (16802, 23408), (18848, 20867), (19096, 20596)]