2778265728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18133}}^1$

素因数の和:18179

約数の個数: 192

約数和(自身を含む): 9618273600

約数和(自身を除く): 6840007872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2432, 2688, 2736, 3192, 3648, 4032, 4256, 4788, 5472, 6384, 7296, 8064, 8512, 9576, 10944, 12768, 17024, 18133, 19152, 21888, 25536, 36266, 38304, 51072, 54399, 72532, 76608, 108798, 126931, 145064, 153216, 163197, 217596, 253862, 290128, 326394, 344527, 380793, 435192, 507724, 580256, 652788, 689054, 761586, 870384, 1015448, 1033581, 1142379, 1160512, 1305576, 1378108, 1523172, 1740768, 2030896, 2067162, 2284758, 2321024, 2411689, 2611152, 2756216, 3046344, 3100743, 3481536, 4061792, 4134324, 4569516, 4823378, 5222304, 5512432, 6092688, 6201486, 6963072, 7235067, 8123584, 8268648, 9139032, 9646756, 10444608, 11024864, 12185376, 12402972, 14470134, 16247168, 16537296, 18278064, 19293512, 20889216, 21705201, 22049728, 24370752, 24805944, 28940268, 33074592, 36556128, 38587024, 43410402, 44099456, 48741504, 49611888, 57880536, 66149184, 73112256, 77174048, 86820804, 99223776, 115761072, 132298368, 146224512, 154348096, 173641608, 198447552, 231522144, 308696192, 347283216, 396895104, 463044288, 694566432, 926088576, 1389132864, 2778265728]

約数ペア:

[(1, 2778265728), (2, 1389132864), (3, 926088576), (4, 694566432), (6, 463044288), (7, 396895104), (8, 347283216), (9, 308696192), (12, 231522144), (14, 198447552), (16, 173641608), (18, 154348096), (19, 146224512), (21, 132298368), (24, 115761072), (28, 99223776), (32, 86820804), (36, 77174048), (38, 73112256), (42, 66149184), (48, 57880536), (56, 49611888), (57, 48741504), (63, 44099456), (64, 43410402), (72, 38587024), (76, 36556128), (84, 33074592), (96, 28940268), (112, 24805944), (114, 24370752), (126, 22049728), (128, 21705201), (133, 20889216), (144, 19293512), (152, 18278064), (168, 16537296), (171, 16247168), (192, 14470134), (224, 12402972), (228, 12185376), (252, 11024864), (266, 10444608), (288, 9646756), (304, 9139032), (336, 8268648), (342, 8123584), (384, 7235067), (399, 6963072), (448, 6201486), (456, 6092688), (504, 5512432), (532, 5222304), (576, 4823378), (608, 4569516), (672, 4134324), (684, 4061792), (798, 3481536), (896, 3100743), (912, 3046344), (1008, 2756216), (1064, 2611152), (1152, 2411689), (1197, 2321024), (1216, 2284758), (1344, 2067162), (1368, 2030896), (1596, 1740768), (1824, 1523172), (2016, 1378108), (2128, 1305576), (2394, 1160512), (2432, 1142379), (2688, 1033581), (2736, 1015448), (3192, 870384), (3648, 761586), (4032, 689054), (4256, 652788), (4788, 580256), (5472, 507724), (6384, 435192), (7296, 380793), (8064, 344527), (8512, 326394), (9576, 290128), (10944, 253862), (12768, 217596), (17024, 163197), (18133, 153216), (19152, 145064), (21888, 126931), (25536, 108798), (36266, 76608), (38304, 72532), (51072, 54399)]