1961139264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1361

約数の個数: 224

約数和(自身を含む): 6349593600

約数和(自身を除く): 4388454336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 61, 64, 76, 84, 96, 112, 114, 122, 133, 152, 168, 183, 192, 224, 228, 244, 266, 304, 336, 366, 399, 427, 448, 456, 488, 532, 608, 672, 732, 798, 854, 912, 976, 1064, 1159, 1216, 1259, 1281, 1344, 1464, 1596, 1708, 1824, 1952, 2128, 2318, 2518, 2562, 2928, 3192, 3416, 3477, 3648, 3777, 3904, 4256, 4636, 5036, 5124, 5856, 6384, 6832, 6954, 7554, 8113, 8512, 8813, 9272, 10072, 10248, 11712, 12768, 13664, 13908, 15108, 16226, 17626, 18544, 20144, 20496, 23921, 24339, 25536, 26439, 27328, 27816, 30216, 32452, 35252, 37088, 40288, 40992, 47842, 48678, 52878, 55632, 60432, 64904, 70504, 71763, 74176, 76799, 80576, 81984, 95684, 97356, 105756, 111264, 120864, 129808, 141008, 143526, 153598, 167447, 191368, 194712, 211512, 222528, 230397, 241728, 259616, 282016, 287052, 307196, 334894, 382736, 389424, 423024, 460794, 502341, 519232, 537593, 564032, 574104, 614392, 669788, 765472, 778848, 846048, 921588, 1004682, 1075186, 1148208, 1228784, 1339576, 1459181, 1530944, 1557696, 1612779, 1692096, 1843176, 2009364, 2150372, 2296416, 2457568, 2679152, 2918362, 3225558, 3686352, 4018728, 4300744, 4377543, 4592832, 4915136, 5358304, 5836724, 6451116, 7372704, 8037456, 8601488, 8755086, 10214267, 10716608, 11673448, 12902232, 14745408, 16074912, 17202976, 17510172, 20428534, 23346896, 25804464, 30642801, 32149824, 34405952, 35020344, 40857068, 46693792, 51608928, 61285602, 70040688, 81714136, 93387584, 103217856, 122571204, 140081376, 163428272, 245142408, 280162752, 326856544, 490284816, 653713088, 980569632, 1961139264]

約数ペア:

[(1, 1961139264), (2, 980569632), (3, 653713088), (4, 490284816), (6, 326856544), (7, 280162752), (8, 245142408), (12, 163428272), (14, 140081376), (16, 122571204), (19, 103217856), (21, 93387584), (24, 81714136), (28, 70040688), (32, 61285602), (38, 51608928), (42, 46693792), (48, 40857068), (56, 35020344), (57, 34405952), (61, 32149824), (64, 30642801), (76, 25804464), (84, 23346896), (96, 20428534), (112, 17510172), (114, 17202976), (122, 16074912), (133, 14745408), (152, 12902232), (168, 11673448), (183, 10716608), (192, 10214267), (224, 8755086), (228, 8601488), (244, 8037456), (266, 7372704), (304, 6451116), (336, 5836724), (366, 5358304), (399, 4915136), (427, 4592832), (448, 4377543), (456, 4300744), (488, 4018728), (532, 3686352), (608, 3225558), (672, 2918362), (732, 2679152), (798, 2457568), (854, 2296416), (912, 2150372), (976, 2009364), (1064, 1843176), (1159, 1692096), (1216, 1612779), (1259, 1557696), (1281, 1530944), (1344, 1459181), (1464, 1339576), (1596, 1228784), (1708, 1148208), (1824, 1075186), (1952, 1004682), (2128, 921588), (2318, 846048), (2518, 778848), (2562, 765472), (2928, 669788), (3192, 614392), (3416, 574104), (3477, 564032), (3648, 537593), (3777, 519232), (3904, 502341), (4256, 460794), (4636, 423024), (5036, 389424), (5124, 382736), (5856, 334894), (6384, 307196), (6832, 287052), (6954, 282016), (7554, 259616), (8113, 241728), (8512, 230397), (8813, 222528), (9272, 211512), (10072, 194712), (10248, 191368), (11712, 167447), (12768, 153598), (13664, 143526), (13908, 141008), (15108, 129808), (16226, 120864), (17626, 111264), (18544, 105756), (20144, 97356), (20496, 95684), (23921, 81984), (24339, 80576), (25536, 76799), (26439, 74176), (27328, 71763), (27816, 70504), (30216, 64904), (32452, 60432), (35252, 55632), (37088, 52878), (40288, 48678), (40992, 47842)]