1318156928

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 2958897600

約数和(自身を除く): 1640740672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 89, 128, 134, 157, 176, 178, 268, 314, 352, 356, 536, 628, 704, 712, 737, 979, 1072, 1256, 1408, 1424, 1474, 1727, 1958, 2144, 2512, 2848, 2948, 3454, 3916, 4288, 5024, 5696, 5896, 5963, 6908, 7832, 8576, 10048, 10519, 11392, 11792, 11926, 13816, 13973, 15664, 20096, 21038, 23584, 23852, 27632, 27946, 31328, 42076, 47168, 47704, 55264, 55892, 62656, 65593, 84152, 94336, 95408, 110528, 111784, 115709, 125312, 131186, 153703, 168304, 190816, 221056, 223568, 231418, 262372, 307406, 336608, 381632, 447136, 462836, 524744, 614812, 673216, 763264, 894272, 925672, 936191, 1049488, 1229624, 1346432, 1788544, 1851344, 1872382, 2098976, 2459248, 3702688, 3744764, 4197952, 4918496, 7405376, 7489528, 8395904, 9836992, 10298101, 14810752, 14979056, 19673984, 20596202, 29958112, 41192404, 59916224, 82384808, 119832448, 164769616, 329539232, 659078464, 1318156928]

約数ペア:

[(1, 1318156928), (2, 659078464), (4, 329539232), (8, 164769616), (11, 119832448), (16, 82384808), (22, 59916224), (32, 41192404), (44, 29958112), (64, 20596202), (67, 19673984), (88, 14979056), (89, 14810752), (128, 10298101), (134, 9836992), (157, 8395904), (176, 7489528), (178, 7405376), (268, 4918496), (314, 4197952), (352, 3744764), (356, 3702688), (536, 2459248), (628, 2098976), (704, 1872382), (712, 1851344), (737, 1788544), (979, 1346432), (1072, 1229624), (1256, 1049488), (1408, 936191), (1424, 925672), (1474, 894272), (1727, 763264), (1958, 673216), (2144, 614812), (2512, 524744), (2848, 462836), (2948, 447136), (3454, 381632), (3916, 336608), (4288, 307406), (5024, 262372), (5696, 231418), (5896, 223568), (5963, 221056), (6908, 190816), (7832, 168304), (8576, 153703), (10048, 131186), (10519, 125312), (11392, 115709), (11792, 111784), (11926, 110528), (13816, 95408), (13973, 94336), (15664, 84152), (20096, 65593), (21038, 62656), (23584, 55892), (23852, 55264), (27632, 47704), (27946, 47168), (31328, 42076)]