2667701504

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:552

約数の個数: 108

約数和(自身を含む): 5813890236

約数和(自身を除く): 3146188732

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 197, 208, 256, 313, 338, 394, 416, 626, 676, 788, 832, 1252, 1352, 1576, 1664, 2504, 2561, 2704, 3152, 3328, 4069, 5008, 5122, 5408, 6304, 8138, 10016, 10244, 10816, 12608, 16276, 20032, 20488, 21632, 25216, 32552, 33293, 40064, 40976, 43264, 50432, 52897, 61661, 65104, 66586, 80128, 81952, 105794, 123322, 130208, 133172, 163904, 211588, 246644, 260416, 266344, 327808, 423176, 493288, 520832, 532688, 655616, 801593, 846352, 986576, 1041664, 1065376, 1603186, 1692704, 1973152, 2130752, 3206372, 3385408, 3946304, 4261504, 6412744, 6770816, 7892608, 8523008, 10420709, 12825488, 13541632, 15785216, 20841418, 25650976, 41682836, 51301952, 83365672, 102603904, 166731344, 205207808, 333462688, 666925376, 1333850752, 2667701504]

約数ペア:

[(1, 2667701504), (2, 1333850752), (4, 666925376), (8, 333462688), (13, 205207808), (16, 166731344), (26, 102603904), (32, 83365672), (52, 51301952), (64, 41682836), (104, 25650976), (128, 20841418), (169, 15785216), (197, 13541632), (208, 12825488), (256, 10420709), (313, 8523008), (338, 7892608), (394, 6770816), (416, 6412744), (626, 4261504), (676, 3946304), (788, 3385408), (832, 3206372), (1252, 2130752), (1352, 1973152), (1576, 1692704), (1664, 1603186), (2504, 1065376), (2561, 1041664), (2704, 986576), (3152, 846352), (3328, 801593), (4069, 655616), (5008, 532688), (5122, 520832), (5408, 493288), (6304, 423176), (8138, 327808), (10016, 266344), (10244, 260416), (10816, 246644), (12608, 211588), (16276, 163904), (20032, 133172), (20488, 130208), (21632, 123322), (25216, 105794), (32552, 81952), (33293, 80128), (40064, 66586), (40976, 65104), (43264, 61661), (50432, 52897)]