1267881984

素因数分解:

$2^{11}\times 3^4\times {\mathrm{7643}}^1$

素因数の和:7677

約数の個数: 120

約数和(自身を含む): 3787563780

約数和(自身を除く): 2519681796

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, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1536, 1728, 2048, 2304, 2592, 3072, 3456, 4608, 5184, 6144, 6912, 7643, 9216, 10368, 13824, 15286, 18432, 20736, 22929, 27648, 30572, 41472, 45858, 55296, 61144, 68787, 82944, 91716, 122288, 137574, 165888, 183432, 206361, 244576, 275148, 366864, 412722, 489152, 550296, 619083, 733728, 825444, 978304, 1100592, 1238166, 1467456, 1650888, 1956608, 2201184, 2476332, 2934912, 3301776, 3913216, 4402368, 4952664, 5869824, 6603552, 7826432, 8804736, 9905328, 11739648, 13207104, 15652864, 17609472, 19810656, 23479296, 26414208, 35218944, 39621312, 46958592, 52828416, 70437888, 79242624, 105656832, 140875776, 158485248, 211313664, 316970496, 422627328, 633940992, 1267881984]

約数ペア:

[(1, 1267881984), (2, 633940992), (3, 422627328), (4, 316970496), (6, 211313664), (8, 158485248), (9, 140875776), (12, 105656832), (16, 79242624), (18, 70437888), (24, 52828416), (27, 46958592), (32, 39621312), (36, 35218944), (48, 26414208), (54, 23479296), (64, 19810656), (72, 17609472), (81, 15652864), (96, 13207104), (108, 11739648), (128, 9905328), (144, 8804736), (162, 7826432), (192, 6603552), (216, 5869824), (256, 4952664), (288, 4402368), (324, 3913216), (384, 3301776), (432, 2934912), (512, 2476332), (576, 2201184), (648, 1956608), (768, 1650888), (864, 1467456), (1024, 1238166), (1152, 1100592), (1296, 978304), (1536, 825444), (1728, 733728), (2048, 619083), (2304, 550296), (2592, 489152), (3072, 412722), (3456, 366864), (4608, 275148), (5184, 244576), (6144, 206361), (6912, 183432), (7643, 165888), (9216, 137574), (10368, 122288), (13824, 91716), (15286, 82944), (18432, 68787), (20736, 61144), (22929, 55296), (27648, 45858), (30572, 41472)]