260728608

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 815300640

約数和(自身を除く): 554572032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 147, 168, 172, 196, 224, 258, 294, 301, 336, 344, 392, 516, 588, 602, 672, 688, 784, 903, 1032, 1176, 1204, 1289, 1376, 1568, 1806, 2064, 2107, 2352, 2408, 2578, 3612, 3867, 4128, 4214, 4704, 4816, 5156, 6321, 7224, 7734, 8428, 9023, 9632, 10312, 12642, 14448, 15468, 16856, 18046, 20624, 25284, 27069, 28896, 30936, 33712, 36092, 41248, 50568, 54138, 55427, 61872, 63161, 67424, 72184, 101136, 108276, 110854, 123744, 126322, 144368, 166281, 189483, 202272, 216552, 221708, 252644, 288736, 332562, 378966, 387989, 433104, 443416, 505288, 665124, 757932, 775978, 866208, 886832, 1010576, 1163967, 1330248, 1515864, 1551956, 1773664, 2021152, 2327934, 2660496, 2715923, 3031728, 3103912, 4655868, 5320992, 5431846, 6063456, 6207824, 8147769, 9311736, 10863692, 12415648, 16295538, 18623472, 21727384, 32591076, 37246944, 43454768, 65182152, 86909536, 130364304, 260728608]

約数ペア:

[(1, 260728608), (2, 130364304), (3, 86909536), (4, 65182152), (6, 43454768), (7, 37246944), (8, 32591076), (12, 21727384), (14, 18623472), (16, 16295538), (21, 12415648), (24, 10863692), (28, 9311736), (32, 8147769), (42, 6207824), (43, 6063456), (48, 5431846), (49, 5320992), (56, 4655868), (84, 3103912), (86, 3031728), (96, 2715923), (98, 2660496), (112, 2327934), (129, 2021152), (147, 1773664), (168, 1551956), (172, 1515864), (196, 1330248), (224, 1163967), (258, 1010576), (294, 886832), (301, 866208), (336, 775978), (344, 757932), (392, 665124), (516, 505288), (588, 443416), (602, 433104), (672, 387989), (688, 378966), (784, 332562), (903, 288736), (1032, 252644), (1176, 221708), (1204, 216552), (1289, 202272), (1376, 189483), (1568, 166281), (1806, 144368), (2064, 126322), (2107, 123744), (2352, 110854), (2408, 108276), (2578, 101136), (3612, 72184), (3867, 67424), (4128, 63161), (4214, 61872), (4704, 55427), (4816, 54138), (5156, 50568), (6321, 41248), (7224, 36092), (7734, 33712), (8428, 30936), (9023, 28896), (9632, 27069), (10312, 25284), (12642, 20624), (14448, 18046), (15468, 16856)]