388278528

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 1236211200

約数和(自身を除く): 847932672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 41, 44, 48, 57, 59, 64, 66, 76, 82, 88, 96, 114, 118, 123, 128, 132, 152, 164, 176, 177, 192, 209, 228, 236, 246, 256, 264, 304, 328, 352, 354, 384, 418, 451, 456, 472, 492, 528, 608, 627, 649, 656, 704, 708, 768, 779, 836, 902, 912, 944, 984, 1056, 1121, 1216, 1254, 1298, 1312, 1353, 1408, 1416, 1558, 1672, 1804, 1824, 1888, 1947, 1968, 2112, 2242, 2337, 2419, 2432, 2508, 2596, 2624, 2706, 2816, 2832, 3116, 3344, 3363, 3608, 3648, 3776, 3894, 3936, 4224, 4484, 4674, 4838, 4864, 5016, 5192, 5248, 5412, 5664, 6232, 6688, 6726, 7216, 7257, 7296, 7552, 7788, 7872, 8448, 8569, 8968, 9348, 9676, 10032, 10384, 10496, 10824, 11328, 12331, 12464, 13376, 13452, 14432, 14514, 14592, 15104, 15576, 15744, 17138, 17936, 18696, 19352, 20064, 20768, 21648, 22656, 24662, 24928, 25707, 26609, 26752, 26904, 28864, 29028, 31152, 31488, 34276, 35872, 36993, 37392, 38704, 40128, 41536, 43296, 45312, 45961, 49324, 49856, 51414, 53218, 53504, 53808, 57728, 58056, 62304, 68552, 71744, 73986, 74784, 77408, 79827, 80256, 83072, 86592, 91922, 98648, 99712, 102828, 106436, 107616, 115456, 116112, 124608, 137104, 137883, 143488, 147972, 149568, 154816, 159654, 160512, 166144, 173184, 183844, 197296, 199424, 205656, 212872, 215232, 232224, 249216, 274208, 275766, 286976, 295944, 299136, 309632, 319308, 346368, 367688, 394592, 411312, 425744, 430464, 464448, 498432, 505571, 548416, 551532, 591888, 598272, 619264, 638616, 735376, 789184, 822624, 851488, 860928, 928896, 1011142, 1096832, 1103064, 1183776, 1277232, 1470752, 1516713, 1578368, 1645248, 1702976, 1857792, 2022284, 2193664, 2206128, 2367552, 2554464, 2941504, 3033426, 3156736, 3290496, 3405952, 4044568, 4412256, 4735104, 5108928, 5883008, 6066852, 6580992, 6811904, 8089136, 8824512, 9470208, 10217856, 11766016, 12133704, 16178272, 17649024, 20435712, 24267408, 32356544, 35298048, 48534816, 64713088, 97069632, 129426176, 194139264, 388278528]

約数ペア:

[(1, 388278528), (2, 194139264), (3, 129426176), (4, 97069632), (6, 64713088), (8, 48534816), (11, 35298048), (12, 32356544), (16, 24267408), (19, 20435712), (22, 17649024), (24, 16178272), (32, 12133704), (33, 11766016), (38, 10217856), (41, 9470208), (44, 8824512), (48, 8089136), (57, 6811904), (59, 6580992), (64, 6066852), (66, 5883008), (76, 5108928), (82, 4735104), (88, 4412256), (96, 4044568), (114, 3405952), (118, 3290496), (123, 3156736), (128, 3033426), (132, 2941504), (152, 2554464), (164, 2367552), (176, 2206128), (177, 2193664), (192, 2022284), (209, 1857792), (228, 1702976), (236, 1645248), (246, 1578368), (256, 1516713), (264, 1470752), (304, 1277232), (328, 1183776), (352, 1103064), (354, 1096832), (384, 1011142), (418, 928896), (451, 860928), (456, 851488), (472, 822624), (492, 789184), (528, 735376), (608, 638616), (627, 619264), (649, 598272), (656, 591888), (704, 551532), (708, 548416), (768, 505571), (779, 498432), (836, 464448), (902, 430464), (912, 425744), (944, 411312), (984, 394592), (1056, 367688), (1121, 346368), (1216, 319308), (1254, 309632), (1298, 299136), (1312, 295944), (1353, 286976), (1408, 275766), (1416, 274208), (1558, 249216), (1672, 232224), (1804, 215232), (1824, 212872), (1888, 205656), (1947, 199424), (1968, 197296), (2112, 183844), (2242, 173184), (2337, 166144), (2419, 160512), (2432, 159654), (2508, 154816), (2596, 149568), (2624, 147972), (2706, 143488), (2816, 137883), (2832, 137104), (3116, 124608), (3344, 116112), (3363, 115456), (3608, 107616), (3648, 106436), (3776, 102828), (3894, 99712), (3936, 98648), (4224, 91922), (4484, 86592), (4674, 83072), (4838, 80256), (4864, 79827), (5016, 77408), (5192, 74784), (5248, 73986), (5412, 71744), (5664, 68552), (6232, 62304), (6688, 58056), (6726, 57728), (7216, 53808), (7257, 53504), (7296, 53218), (7552, 51414), (7788, 49856), (7872, 49324), (8448, 45961), (8569, 45312), (8968, 43296), (9348, 41536), (9676, 40128), (10032, 38704), (10384, 37392), (10496, 36993), (10824, 35872), (11328, 34276), (12331, 31488), (12464, 31152), (13376, 29028), (13452, 28864), (14432, 26904), (14514, 26752), (14592, 26609), (15104, 25707), (15576, 24928), (15744, 24662), (17138, 22656), (17936, 21648), (18696, 20768), (19352, 20064)]