7842784768

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:357

約数の個数: 240

約数和(自身を含む): 19886383440

約数和(自身を除く): 12043598672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 139, 173, 182, 196, 208, 224, 256, 278, 346, 364, 392, 416, 448, 512, 556, 637, 692, 728, 784, 832, 896, 973, 1112, 1211, 1274, 1384, 1456, 1568, 1664, 1792, 1807, 1946, 2224, 2249, 2422, 2548, 2768, 2912, 3136, 3328, 3584, 3614, 3892, 4448, 4498, 4844, 5096, 5536, 5824, 6272, 6656, 6811, 7228, 7784, 8477, 8896, 8996, 9688, 10192, 11072, 11648, 12544, 12649, 13622, 14456, 15568, 15743, 16954, 17792, 17992, 19376, 20384, 22144, 23296, 24047, 25088, 25298, 27244, 28912, 31136, 31486, 33908, 35584, 35984, 38752, 40768, 44288, 46592, 48094, 50596, 54488, 57824, 62272, 62972, 67816, 71168, 71968, 77504, 81536, 88543, 88576, 96188, 101192, 108976, 110201, 115648, 124544, 125944, 135632, 143936, 155008, 163072, 168329, 177086, 192376, 202384, 217952, 220402, 231296, 249088, 251888, 271264, 287872, 310016, 312611, 326144, 336658, 354172, 384752, 404768, 435904, 440804, 462592, 498176, 503776, 542528, 575744, 620032, 625222, 673316, 708344, 769504, 809536, 871808, 881608, 925184, 1007552, 1085056, 1151488, 1178303, 1250444, 1346632, 1416688, 1539008, 1619072, 1743616, 1763216, 2015104, 2170112, 2188277, 2356606, 2500888, 2693264, 2833376, 3078016, 3238144, 3487232, 3526432, 4030208, 4340224, 4376554, 4713212, 5001776, 5386528, 5666752, 6156032, 6476288, 7052864, 8060416, 8753108, 9426424, 10003552, 10773056, 11333504, 12312064, 14105728, 15317939, 17506216, 18852848, 20007104, 21546112, 22667008, 28211456, 30635878, 35012432, 37705696, 40014208, 43092224, 45334016, 56422912, 61271756, 70024864, 75411392, 80028416, 86184448, 122543512, 140049728, 150822784, 160056832, 245087024, 280099456, 301645568, 490174048, 560198912, 603291136, 980348096, 1120397824, 1960696192, 3921392384, 7842784768]

約数ペア:

[(1, 7842784768), (2, 3921392384), (4, 1960696192), (7, 1120397824), (8, 980348096), (13, 603291136), (14, 560198912), (16, 490174048), (26, 301645568), (28, 280099456), (32, 245087024), (49, 160056832), (52, 150822784), (56, 140049728), (64, 122543512), (91, 86184448), (98, 80028416), (104, 75411392), (112, 70024864), (128, 61271756), (139, 56422912), (173, 45334016), (182, 43092224), (196, 40014208), (208, 37705696), (224, 35012432), (256, 30635878), (278, 28211456), (346, 22667008), (364, 21546112), (392, 20007104), (416, 18852848), (448, 17506216), (512, 15317939), (556, 14105728), (637, 12312064), (692, 11333504), (728, 10773056), (784, 10003552), (832, 9426424), (896, 8753108), (973, 8060416), (1112, 7052864), (1211, 6476288), (1274, 6156032), (1384, 5666752), (1456, 5386528), (1568, 5001776), (1664, 4713212), (1792, 4376554), (1807, 4340224), (1946, 4030208), (2224, 3526432), (2249, 3487232), (2422, 3238144), (2548, 3078016), (2768, 2833376), (2912, 2693264), (3136, 2500888), (3328, 2356606), (3584, 2188277), (3614, 2170112), (3892, 2015104), (4448, 1763216), (4498, 1743616), (4844, 1619072), (5096, 1539008), (5536, 1416688), (5824, 1346632), (6272, 1250444), (6656, 1178303), (6811, 1151488), (7228, 1085056), (7784, 1007552), (8477, 925184), (8896, 881608), (8996, 871808), (9688, 809536), (10192, 769504), (11072, 708344), (11648, 673316), (12544, 625222), (12649, 620032), (13622, 575744), (14456, 542528), (15568, 503776), (15743, 498176), (16954, 462592), (17792, 440804), (17992, 435904), (19376, 404768), (20384, 384752), (22144, 354172), (23296, 336658), (24047, 326144), (25088, 312611), (25298, 310016), (27244, 287872), (28912, 271264), (31136, 251888), (31486, 249088), (33908, 231296), (35584, 220402), (35984, 217952), (38752, 202384), (40768, 192376), (44288, 177086), (46592, 168329), (48094, 163072), (50596, 155008), (54488, 143936), (57824, 135632), (62272, 125944), (62972, 124544), (67816, 115648), (71168, 110201), (71968, 108976), (77504, 101192), (81536, 96188), (88543, 88576)]