261522432

素因数分解:

$2^{10}\times 3^5\times {\mathrm{1051}}^1$

素因数の和:1086

約数の個数: 132

約数和(自身を含む): 783853616

約数和(自身を除く): 522331184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1051, 1152, 1296, 1536, 1728, 1944, 2102, 2304, 2592, 3072, 3153, 3456, 3888, 4204, 4608, 5184, 6306, 6912, 7776, 8408, 9216, 9459, 10368, 12612, 13824, 15552, 16816, 18918, 20736, 25224, 27648, 28377, 31104, 33632, 37836, 41472, 50448, 56754, 62208, 67264, 75672, 82944, 85131, 100896, 113508, 124416, 134528, 151344, 170262, 201792, 227016, 248832, 255393, 269056, 302688, 340524, 403584, 454032, 510786, 538112, 605376, 681048, 807168, 908064, 1021572, 1076224, 1210752, 1362096, 1614336, 1816128, 2043144, 2421504, 2724192, 3228672, 3632256, 4086288, 4843008, 5448384, 7264512, 8172576, 9686016, 10896768, 14529024, 16345152, 21793536, 29058048, 32690304, 43587072, 65380608, 87174144, 130761216, 261522432]

約数ペア:

[(1, 261522432), (2, 130761216), (3, 87174144), (4, 65380608), (6, 43587072), (8, 32690304), (9, 29058048), (12, 21793536), (16, 16345152), (18, 14529024), (24, 10896768), (27, 9686016), (32, 8172576), (36, 7264512), (48, 5448384), (54, 4843008), (64, 4086288), (72, 3632256), (81, 3228672), (96, 2724192), (108, 2421504), (128, 2043144), (144, 1816128), (162, 1614336), (192, 1362096), (216, 1210752), (243, 1076224), (256, 1021572), (288, 908064), (324, 807168), (384, 681048), (432, 605376), (486, 538112), (512, 510786), (576, 454032), (648, 403584), (768, 340524), (864, 302688), (972, 269056), (1024, 255393), (1051, 248832), (1152, 227016), (1296, 201792), (1536, 170262), (1728, 151344), (1944, 134528), (2102, 124416), (2304, 113508), (2592, 100896), (3072, 85131), (3153, 82944), (3456, 75672), (3888, 67264), (4204, 62208), (4608, 56754), (5184, 50448), (6306, 41472), (6912, 37836), (7776, 33632), (8408, 31104), (9216, 28377), (9459, 27648), (10368, 25224), (12612, 20736), (13824, 18918), (15552, 16816)]