780504147904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{157163}}^1$

素因数の和:157362

約数の個数: 112

約数和(自身を含む): 1716864565248

約数和(自身を除く): 936360417344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 127, 188, 208, 254, 376, 416, 508, 611, 752, 832, 1016, 1222, 1504, 1651, 2032, 2444, 3008, 3302, 4064, 4888, 5969, 6604, 8128, 9776, 11938, 13208, 19552, 23876, 26416, 39104, 47752, 52832, 77597, 95504, 105664, 155194, 157163, 191008, 310388, 314326, 382016, 620776, 628652, 1241552, 1257304, 2043119, 2483104, 2514608, 4086238, 4966208, 5029216, 7386661, 8172476, 10058432, 14773322, 16344952, 19959701, 29546644, 32689904, 39919402, 59093288, 65379808, 79838804, 96026593, 118186576, 130759616, 159677608, 192053186, 236373152, 259476113, 319355216, 384106372, 472746304, 518952226, 638710432, 768212744, 938105947, 1037904452, 1277420864, 1536425488, 1876211894, 2075808904, 3072850976, 3752423788, 4151617808, 6145701952, 7504847576, 8303235616, 12195377311, 15009695152, 16606471232, 24390754622, 30019390304, 48781509244, 60038780608, 97563018488, 195126036976, 390252073952, 780504147904]

約数ペア:

[(1, 780504147904), (2, 390252073952), (4, 195126036976), (8, 97563018488), (13, 60038780608), (16, 48781509244), (26, 30019390304), (32, 24390754622), (47, 16606471232), (52, 15009695152), (64, 12195377311), (94, 8303235616), (104, 7504847576), (127, 6145701952), (188, 4151617808), (208, 3752423788), (254, 3072850976), (376, 2075808904), (416, 1876211894), (508, 1536425488), (611, 1277420864), (752, 1037904452), (832, 938105947), (1016, 768212744), (1222, 638710432), (1504, 518952226), (1651, 472746304), (2032, 384106372), (2444, 319355216), (3008, 259476113), (3302, 236373152), (4064, 192053186), (4888, 159677608), (5969, 130759616), (6604, 118186576), (8128, 96026593), (9776, 79838804), (11938, 65379808), (13208, 59093288), (19552, 39919402), (23876, 32689904), (26416, 29546644), (39104, 19959701), (47752, 16344952), (52832, 14773322), (77597, 10058432), (95504, 8172476), (105664, 7386661), (155194, 5029216), (157163, 4966208), (191008, 4086238), (310388, 2514608), (314326, 2483104), (382016, 2043119), (620776, 1257304), (628652, 1241552)]