211047312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1557

約数の個数: 120

約数和(自身を含む): 645053952

約数和(自身を除く): 434006640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 488, 588, 732, 784, 854, 976, 1176, 1281, 1464, 1471, 1708, 2352, 2562, 2928, 2942, 2989, 3416, 4413, 5124, 5884, 5978, 6832, 8826, 8967, 10248, 10297, 11768, 11956, 17652, 17934, 20496, 20594, 23536, 23912, 30891, 35304, 35868, 41188, 47824, 61782, 70608, 71736, 72079, 82376, 89731, 123564, 143472, 144158, 164752, 179462, 216237, 247128, 269193, 288316, 358924, 432474, 494256, 538386, 576632, 628117, 717848, 864948, 1076772, 1153264, 1256234, 1435696, 1729896, 1884351, 2153544, 2512468, 3459792, 3768702, 4307088, 4396819, 5024936, 7537404, 8793638, 10049872, 13190457, 15074808, 17587276, 26380914, 30149616, 35174552, 52761828, 70349104, 105523656, 211047312]

約数ペア:

[(1, 211047312), (2, 105523656), (3, 70349104), (4, 52761828), (6, 35174552), (7, 30149616), (8, 26380914), (12, 17587276), (14, 15074808), (16, 13190457), (21, 10049872), (24, 8793638), (28, 7537404), (42, 5024936), (48, 4396819), (49, 4307088), (56, 3768702), (61, 3459792), (84, 2512468), (98, 2153544), (112, 1884351), (122, 1729896), (147, 1435696), (168, 1256234), (183, 1153264), (196, 1076772), (244, 864948), (294, 717848), (336, 628117), (366, 576632), (392, 538386), (427, 494256), (488, 432474), (588, 358924), (732, 288316), (784, 269193), (854, 247128), (976, 216237), (1176, 179462), (1281, 164752), (1464, 144158), (1471, 143472), (1708, 123564), (2352, 89731), (2562, 82376), (2928, 72079), (2942, 71736), (2989, 70608), (3416, 61782), (4413, 47824), (5124, 41188), (5884, 35868), (5978, 35304), (6832, 30891), (8826, 23912), (8967, 23536), (10248, 20594), (10297, 20496), (11768, 17934), (11956, 17652)]