838679296

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 216

約数和(自身を含む): 2169378960

約数和(自身を除く): 1330699664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 64, 74, 91, 98, 104, 112, 128, 139, 148, 182, 196, 208, 224, 256, 259, 278, 296, 364, 392, 416, 448, 481, 518, 556, 592, 637, 728, 784, 832, 896, 962, 973, 1036, 1112, 1184, 1274, 1456, 1568, 1664, 1792, 1807, 1813, 1924, 1946, 2072, 2224, 2368, 2548, 2912, 3136, 3328, 3367, 3614, 3626, 3848, 3892, 4144, 4448, 4736, 5096, 5143, 5824, 6272, 6734, 6811, 7228, 7252, 7696, 7784, 8288, 8896, 9472, 10192, 10286, 11648, 12544, 12649, 13468, 13622, 14456, 14504, 15392, 15568, 16576, 17792, 20384, 20572, 23296, 23569, 25298, 26936, 27244, 28912, 29008, 30784, 31136, 33152, 35584, 36001, 40768, 41144, 47138, 50596, 53872, 54488, 57824, 58016, 61568, 62272, 66304, 66859, 72002, 81536, 82288, 88543, 94276, 101192, 107744, 108976, 115648, 116032, 123136, 124544, 133718, 144004, 163072, 164576, 177086, 188552, 202384, 215488, 217952, 231296, 232064, 249088, 252007, 267436, 288008, 329152, 354172, 377104, 404768, 430976, 435904, 462592, 464128, 468013, 504014, 534872, 576016, 658304, 708344, 754208, 809536, 861952, 871808, 936026, 1008028, 1069744, 1152032, 1316608, 1416688, 1508416, 1619072, 1743616, 1872052, 2016056, 2139488, 2304064, 2833376, 3016832, 3238144, 3276091, 3744104, 4032112, 4278976, 4608128, 5666752, 6033664, 6552182, 7488208, 8064224, 8557952, 9216256, 11333504, 13104364, 14976416, 16128448, 17115904, 22667008, 26208728, 29952832, 32256896, 52417456, 59905664, 64513792, 104834912, 119811328, 209669824, 419339648, 838679296]

約数ペア:

[(1, 838679296), (2, 419339648), (4, 209669824), (7, 119811328), (8, 104834912), (13, 64513792), (14, 59905664), (16, 52417456), (26, 32256896), (28, 29952832), (32, 26208728), (37, 22667008), (49, 17115904), (52, 16128448), (56, 14976416), (64, 13104364), (74, 11333504), (91, 9216256), (98, 8557952), (104, 8064224), (112, 7488208), (128, 6552182), (139, 6033664), (148, 5666752), (182, 4608128), (196, 4278976), (208, 4032112), (224, 3744104), (256, 3276091), (259, 3238144), (278, 3016832), (296, 2833376), (364, 2304064), (392, 2139488), (416, 2016056), (448, 1872052), (481, 1743616), (518, 1619072), (556, 1508416), (592, 1416688), (637, 1316608), (728, 1152032), (784, 1069744), (832, 1008028), (896, 936026), (962, 871808), (973, 861952), (1036, 809536), (1112, 754208), (1184, 708344), (1274, 658304), (1456, 576016), (1568, 534872), (1664, 504014), (1792, 468013), (1807, 464128), (1813, 462592), (1924, 435904), (1946, 430976), (2072, 404768), (2224, 377104), (2368, 354172), (2548, 329152), (2912, 288008), (3136, 267436), (3328, 252007), (3367, 249088), (3614, 232064), (3626, 231296), (3848, 217952), (3892, 215488), (4144, 202384), (4448, 188552), (4736, 177086), (5096, 164576), (5143, 163072), (5824, 144004), (6272, 133718), (6734, 124544), (6811, 123136), (7228, 116032), (7252, 115648), (7696, 108976), (7784, 107744), (8288, 101192), (8896, 94276), (9472, 88543), (10192, 82288), (10286, 81536), (11648, 72002), (12544, 66859), (12649, 66304), (13468, 62272), (13622, 61568), (14456, 58016), (14504, 57824), (15392, 54488), (15568, 53872), (16576, 50596), (17792, 47138), (20384, 41144), (20572, 40768), (23296, 36001), (23569, 35584), (25298, 33152), (26936, 31136), (27244, 30784), (28912, 29008)]