264402528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 771059520

約数和(自身を除く): 506656992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 169, 172, 208, 258, 312, 338, 344, 379, 416, 507, 516, 559, 624, 676, 688, 758, 1014, 1032, 1118, 1137, 1248, 1352, 1376, 1516, 1677, 2028, 2064, 2236, 2274, 2704, 3032, 3354, 4056, 4128, 4472, 4548, 4927, 5408, 6064, 6708, 7267, 8112, 8944, 9096, 9854, 12128, 13416, 14534, 14781, 16224, 16297, 17888, 18192, 19708, 21801, 26832, 29068, 29562, 32594, 36384, 39416, 43602, 48891, 53664, 58136, 59124, 64051, 65188, 78832, 87204, 97782, 116272, 118248, 128102, 130376, 157664, 174408, 192153, 195564, 211861, 232544, 236496, 256204, 260752, 348816, 384306, 391128, 423722, 472992, 512408, 521504, 635583, 697632, 768612, 782256, 847444, 1024816, 1271166, 1537224, 1564512, 1694888, 2049632, 2542332, 2754193, 3074448, 3389776, 5084664, 5508386, 6148896, 6779552, 8262579, 10169328, 11016772, 16525158, 20338656, 22033544, 33050316, 44067088, 66100632, 88134176, 132201264, 264402528]

約数ペア:

[(1, 264402528), (2, 132201264), (3, 88134176), (4, 66100632), (6, 44067088), (8, 33050316), (12, 22033544), (13, 20338656), (16, 16525158), (24, 11016772), (26, 10169328), (32, 8262579), (39, 6779552), (43, 6148896), (48, 5508386), (52, 5084664), (78, 3389776), (86, 3074448), (96, 2754193), (104, 2542332), (129, 2049632), (156, 1694888), (169, 1564512), (172, 1537224), (208, 1271166), (258, 1024816), (312, 847444), (338, 782256), (344, 768612), (379, 697632), (416, 635583), (507, 521504), (516, 512408), (559, 472992), (624, 423722), (676, 391128), (688, 384306), (758, 348816), (1014, 260752), (1032, 256204), (1118, 236496), (1137, 232544), (1248, 211861), (1352, 195564), (1376, 192153), (1516, 174408), (1677, 157664), (2028, 130376), (2064, 128102), (2236, 118248), (2274, 116272), (2704, 97782), (3032, 87204), (3354, 78832), (4056, 65188), (4128, 64051), (4472, 59124), (4548, 58136), (4927, 53664), (5408, 48891), (6064, 43602), (6708, 39416), (7267, 36384), (8112, 32594), (8944, 29562), (9096, 29068), (9854, 26832), (12128, 21801), (13416, 19708), (14534, 18192), (14781, 17888), (16224, 16297)]