220249152

素因数分解:

$2^6\times 3^3\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:865

約数の個数: 112

約数和(自身を含む): 651784320

約数和(自身を除く): 431535168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 197, 216, 288, 394, 432, 576, 591, 647, 788, 864, 1182, 1294, 1576, 1728, 1773, 1941, 2364, 2588, 3152, 3546, 3882, 4728, 5176, 5319, 5823, 6304, 7092, 7764, 9456, 10352, 10638, 11646, 12608, 14184, 15528, 17469, 18912, 20704, 21276, 23292, 28368, 31056, 34938, 37824, 41408, 42552, 46584, 56736, 62112, 69876, 85104, 93168, 113472, 124224, 127459, 139752, 170208, 186336, 254918, 279504, 340416, 372672, 382377, 509836, 559008, 764754, 1019672, 1118016, 1147131, 1529508, 2039344, 2294262, 3059016, 3441393, 4078688, 4588524, 6118032, 6882786, 8157376, 9177048, 12236064, 13765572, 18354096, 24472128, 27531144, 36708192, 55062288, 73416384, 110124576, 220249152]

約数ペア:

[(1, 220249152), (2, 110124576), (3, 73416384), (4, 55062288), (6, 36708192), (8, 27531144), (9, 24472128), (12, 18354096), (16, 13765572), (18, 12236064), (24, 9177048), (27, 8157376), (32, 6882786), (36, 6118032), (48, 4588524), (54, 4078688), (64, 3441393), (72, 3059016), (96, 2294262), (108, 2039344), (144, 1529508), (192, 1147131), (197, 1118016), (216, 1019672), (288, 764754), (394, 559008), (432, 509836), (576, 382377), (591, 372672), (647, 340416), (788, 279504), (864, 254918), (1182, 186336), (1294, 170208), (1576, 139752), (1728, 127459), (1773, 124224), (1941, 113472), (2364, 93168), (2588, 85104), (3152, 69876), (3546, 62112), (3882, 56736), (4728, 46584), (5176, 42552), (5319, 41408), (5823, 37824), (6304, 34938), (7092, 31056), (7764, 28368), (9456, 23292), (10352, 21276), (10638, 20704), (11646, 18912), (12608, 17469), (14184, 15528)]