220653048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 693504000

約数和(自身を除く): 472850952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 231, 264, 278, 308, 417, 462, 556, 616, 834, 859, 924, 973, 1112, 1529, 1668, 1718, 1848, 1946, 2577, 2919, 3058, 3336, 3436, 3892, 4587, 5154, 5838, 6013, 6116, 6872, 7784, 9174, 9449, 10308, 10703, 11676, 12026, 12232, 18039, 18348, 18898, 20616, 21406, 23352, 24052, 28347, 32109, 36078, 36696, 37796, 42812, 48104, 56694, 64218, 66143, 72156, 75592, 85624, 113388, 119401, 128436, 132286, 144312, 198429, 226776, 238802, 256872, 264572, 358203, 396858, 477604, 529144, 716406, 793716, 835807, 955208, 1313411, 1432812, 1587432, 1671614, 2507421, 2626822, 2865624, 3343228, 3940233, 5014842, 5253644, 6686456, 7880466, 9193877, 10029684, 10507288, 15760932, 18387754, 20059368, 27581631, 31521864, 36775508, 55163262, 73551016, 110326524, 220653048]

約数ペア:

[(1, 220653048), (2, 110326524), (3, 73551016), (4, 55163262), (6, 36775508), (7, 31521864), (8, 27581631), (11, 20059368), (12, 18387754), (14, 15760932), (21, 10507288), (22, 10029684), (24, 9193877), (28, 7880466), (33, 6686456), (42, 5253644), (44, 5014842), (56, 3940233), (66, 3343228), (77, 2865624), (84, 2626822), (88, 2507421), (132, 1671614), (139, 1587432), (154, 1432812), (168, 1313411), (231, 955208), (264, 835807), (278, 793716), (308, 716406), (417, 529144), (462, 477604), (556, 396858), (616, 358203), (834, 264572), (859, 256872), (924, 238802), (973, 226776), (1112, 198429), (1529, 144312), (1668, 132286), (1718, 128436), (1848, 119401), (1946, 113388), (2577, 85624), (2919, 75592), (3058, 72156), (3336, 66143), (3436, 64218), (3892, 56694), (4587, 48104), (5154, 42812), (5838, 37796), (6013, 36696), (6116, 36078), (6872, 32109), (7784, 28347), (9174, 24052), (9449, 23352), (10308, 21406), (10703, 20616), (11676, 18898), (12026, 18348), (12232, 18039)]