220516032

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:686

約数の個数: 112

約数和(自身を含む): 640518912

約数和(自身を除く): 420002880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 263, 264, 352, 397, 526, 528, 704, 789, 794, 1052, 1056, 1191, 1578, 1588, 2104, 2112, 2382, 2893, 3156, 3176, 4208, 4367, 4764, 5786, 6312, 6352, 8416, 8679, 8734, 9528, 11572, 12624, 12704, 13101, 16832, 17358, 17468, 19056, 23144, 25248, 25408, 26202, 34716, 34936, 38112, 46288, 50496, 52404, 69432, 69872, 76224, 92576, 104411, 104808, 138864, 139744, 185152, 208822, 209616, 277728, 279488, 313233, 417644, 419232, 555456, 626466, 835288, 838464, 1148521, 1252932, 1670576, 2297042, 2505864, 3341152, 3445563, 4594084, 5011728, 6682304, 6891126, 9188168, 10023456, 13782252, 18376336, 20046912, 27564504, 36752672, 55129008, 73505344, 110258016, 220516032]

約数ペア:

[(1, 220516032), (2, 110258016), (3, 73505344), (4, 55129008), (6, 36752672), (8, 27564504), (11, 20046912), (12, 18376336), (16, 13782252), (22, 10023456), (24, 9188168), (32, 6891126), (33, 6682304), (44, 5011728), (48, 4594084), (64, 3445563), (66, 3341152), (88, 2505864), (96, 2297042), (132, 1670576), (176, 1252932), (192, 1148521), (263, 838464), (264, 835288), (352, 626466), (397, 555456), (526, 419232), (528, 417644), (704, 313233), (789, 279488), (794, 277728), (1052, 209616), (1056, 208822), (1191, 185152), (1578, 139744), (1588, 138864), (2104, 104808), (2112, 104411), (2382, 92576), (2893, 76224), (3156, 69872), (3176, 69432), (4208, 52404), (4367, 50496), (4764, 46288), (5786, 38112), (6312, 34936), (6352, 34716), (8416, 26202), (8679, 25408), (8734, 25248), (9528, 23144), (11572, 19056), (12624, 17468), (12704, 17358), (13101, 16832)]