212653728

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{5023}}^1$

素因数の和:5056

約数の個数: 144

約数和(自身を含む): 721647360

約数和(自身を除く): 508993632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5023, 5292, 6048, 7056, 10046, 10584, 14112, 15069, 20092, 21168, 30138, 35161, 40184, 42336, 45207, 60276, 70322, 80368, 90414, 105483, 120552, 135621, 140644, 160736, 180828, 210966, 241104, 246127, 271242, 281288, 316449, 361656, 421932, 482208, 492254, 542484, 562576, 632898, 723312, 738381, 843864, 949347, 984508, 1084968, 1125152, 1265796, 1446624, 1476762, 1687728, 1898694, 1969016, 2169936, 2215143, 2531592, 2953524, 3375456, 3797388, 3938032, 4339872, 4430286, 5063184, 5907048, 6645429, 7594776, 7876064, 8860572, 10126368, 11814096, 13290858, 15189552, 17721144, 23628192, 26581716, 30379104, 35442288, 53163432, 70884576, 106326864, 212653728]

約数ペア:

[(1, 212653728), (2, 106326864), (3, 70884576), (4, 53163432), (6, 35442288), (7, 30379104), (8, 26581716), (9, 23628192), (12, 17721144), (14, 15189552), (16, 13290858), (18, 11814096), (21, 10126368), (24, 8860572), (27, 7876064), (28, 7594776), (32, 6645429), (36, 5907048), (42, 5063184), (48, 4430286), (49, 4339872), (54, 3938032), (56, 3797388), (63, 3375456), (72, 2953524), (84, 2531592), (96, 2215143), (98, 2169936), (108, 1969016), (112, 1898694), (126, 1687728), (144, 1476762), (147, 1446624), (168, 1265796), (189, 1125152), (196, 1084968), (216, 984508), (224, 949347), (252, 843864), (288, 738381), (294, 723312), (336, 632898), (378, 562576), (392, 542484), (432, 492254), (441, 482208), (504, 421932), (588, 361656), (672, 316449), (756, 281288), (784, 271242), (864, 246127), (882, 241104), (1008, 210966), (1176, 180828), (1323, 160736), (1512, 140644), (1568, 135621), (1764, 120552), (2016, 105483), (2352, 90414), (2646, 80368), (3024, 70322), (3528, 60276), (4704, 45207), (5023, 42336), (5292, 40184), (6048, 35161), (7056, 30138), (10046, 21168), (10584, 20092), (14112, 15069)]