215764836

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 645120000

約数和(自身を除く): 429355164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 89, 93, 98, 114, 124, 133, 147, 178, 186, 196, 217, 228, 266, 267, 294, 343, 356, 372, 399, 434, 532, 534, 588, 589, 623, 651, 686, 798, 868, 931, 1029, 1068, 1178, 1246, 1302, 1372, 1519, 1596, 1691, 1767, 1862, 1869, 2058, 2356, 2492, 2604, 2759, 2793, 3038, 3382, 3534, 3724, 3738, 4116, 4123, 4361, 4557, 5073, 5518, 5586, 6076, 6517, 6764, 7068, 7476, 8246, 8277, 8722, 9114, 10146, 10633, 11036, 11172, 11837, 12369, 13034, 13083, 16492, 16554, 17444, 18228, 19313, 19551, 20292, 21266, 23674, 24738, 26068, 26166, 28861, 30527, 31899, 33108, 35511, 38626, 39102, 42532, 47348, 49476, 52332, 52421, 57722, 57939, 61054, 63798, 71022, 77252, 78204, 82859, 86583, 91581, 104842, 115444, 115878, 122108, 127596, 135191, 142044, 157263, 165718, 173166, 183162, 202027, 209684, 231756, 248577, 270382, 314526, 331436, 346332, 366324, 366947, 404054, 405573, 497154, 540764, 580013, 606081, 629052, 733894, 808108, 811146, 946337, 994308, 1100841, 1160026, 1212162, 1467788, 1622292, 1740039, 1892674, 2201682, 2320052, 2424324, 2568629, 2839011, 3480078, 3785348, 4403364, 5137258, 5678022, 6960156, 7705887, 10274516, 11356044, 15411774, 17980403, 30823548, 35960806, 53941209, 71921612, 107882418, 215764836]

約数ペア:

[(1, 215764836), (2, 107882418), (3, 71921612), (4, 53941209), (6, 35960806), (7, 30823548), (12, 17980403), (14, 15411774), (19, 11356044), (21, 10274516), (28, 7705887), (31, 6960156), (38, 5678022), (42, 5137258), (49, 4403364), (57, 3785348), (62, 3480078), (76, 2839011), (84, 2568629), (89, 2424324), (93, 2320052), (98, 2201682), (114, 1892674), (124, 1740039), (133, 1622292), (147, 1467788), (178, 1212162), (186, 1160026), (196, 1100841), (217, 994308), (228, 946337), (266, 811146), (267, 808108), (294, 733894), (343, 629052), (356, 606081), (372, 580013), (399, 540764), (434, 497154), (532, 405573), (534, 404054), (588, 366947), (589, 366324), (623, 346332), (651, 331436), (686, 314526), (798, 270382), (868, 248577), (931, 231756), (1029, 209684), (1068, 202027), (1178, 183162), (1246, 173166), (1302, 165718), (1372, 157263), (1519, 142044), (1596, 135191), (1691, 127596), (1767, 122108), (1862, 115878), (1869, 115444), (2058, 104842), (2356, 91581), (2492, 86583), (2604, 82859), (2759, 78204), (2793, 77252), (3038, 71022), (3382, 63798), (3534, 61054), (3724, 57939), (3738, 57722), (4116, 52421), (4123, 52332), (4361, 49476), (4557, 47348), (5073, 42532), (5518, 39102), (5586, 38626), (6076, 35511), (6517, 33108), (6764, 31899), (7068, 30527), (7476, 28861), (8246, 26166), (8277, 26068), (8722, 24738), (9114, 23674), (10146, 21266), (10633, 20292), (11036, 19551), (11172, 19313), (11837, 18228), (12369, 17444), (13034, 16554), (13083, 16492)]