1978383969856

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{5479}}^1$

素因数の和:5813

約数の個数: 224

約数和(自身を含む): 4649101882880

約数和(自身を除く): 2670717913024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 73, 112, 122, 146, 181, 224, 244, 292, 362, 427, 448, 488, 511, 584, 724, 854, 976, 1022, 1168, 1267, 1448, 1708, 1952, 2044, 2336, 2534, 2896, 3416, 3904, 4088, 4453, 4672, 5068, 5479, 5792, 6832, 8176, 8906, 10136, 10958, 11041, 11584, 13213, 13664, 16352, 17812, 20272, 21916, 22082, 26426, 27328, 31171, 32704, 35624, 38353, 40544, 43832, 44164, 52852, 62342, 71248, 76706, 77287, 81088, 87664, 88328, 92491, 105704, 124684, 142496, 153412, 154574, 175328, 176656, 184982, 211408, 249368, 284992, 306824, 309148, 334219, 350656, 353312, 369964, 399967, 422816, 498736, 613648, 618296, 668438, 706624, 739928, 799934, 805993, 845632, 991699, 997472, 1227296, 1236592, 1336876, 1479856, 1599868, 1611986, 1983398, 1994944, 2339533, 2454592, 2473184, 2673752, 2799769, 2959712, 3199736, 3223972, 3966796, 4679066, 4946368, 5347504, 5599538, 5641951, 5919424, 6399472, 6447944, 6941893, 7933592, 9358132, 10695008, 11199076, 11283902, 12798944, 12895888, 13883786, 15867184, 18716264, 21390016, 22398152, 22567804, 24397987, 25597888, 25791776, 27767572, 31734368, 37432528, 44796304, 45135608, 48795974, 51583552, 55535144, 60493639, 63468736, 72394027, 74865056, 89592608, 90271216, 97591948, 111070288, 120987278, 144788054, 149730112, 170785909, 179185216, 180542432, 195183896, 222140576, 241974556, 289576108, 341571818, 361084864, 390367792, 423455473, 444281152, 483949112, 506758189, 579152216, 683143636, 780735584, 846910946, 967898224, 1013516378, 1158304432, 1366287272, 1561471168, 1693821892, 1935796448, 2027032756, 2316608864, 2732574544, 3387643784, 3871592896, 4054065512, 4416035647, 4633217728, 5465149088, 6775287568, 8108131024, 8832071294, 10930298176, 13550575136, 16216262048, 17664142588, 27101150272, 30912249529, 32432524096, 35328285176, 61824499058, 70656570352, 123648998116, 141313140704, 247297996232, 282626281408, 494595992464, 989191984928, 1978383969856]

約数ペア:

[(1, 1978383969856), (2, 989191984928), (4, 494595992464), (7, 282626281408), (8, 247297996232), (14, 141313140704), (16, 123648998116), (28, 70656570352), (32, 61824499058), (56, 35328285176), (61, 32432524096), (64, 30912249529), (73, 27101150272), (112, 17664142588), (122, 16216262048), (146, 13550575136), (181, 10930298176), (224, 8832071294), (244, 8108131024), (292, 6775287568), (362, 5465149088), (427, 4633217728), (448, 4416035647), (488, 4054065512), (511, 3871592896), (584, 3387643784), (724, 2732574544), (854, 2316608864), (976, 2027032756), (1022, 1935796448), (1168, 1693821892), (1267, 1561471168), (1448, 1366287272), (1708, 1158304432), (1952, 1013516378), (2044, 967898224), (2336, 846910946), (2534, 780735584), (2896, 683143636), (3416, 579152216), (3904, 506758189), (4088, 483949112), (4453, 444281152), (4672, 423455473), (5068, 390367792), (5479, 361084864), (5792, 341571818), (6832, 289576108), (8176, 241974556), (8906, 222140576), (10136, 195183896), (10958, 180542432), (11041, 179185216), (11584, 170785909), (13213, 149730112), (13664, 144788054), (16352, 120987278), (17812, 111070288), (20272, 97591948), (21916, 90271216), (22082, 89592608), (26426, 74865056), (27328, 72394027), (31171, 63468736), (32704, 60493639), (35624, 55535144), (38353, 51583552), (40544, 48795974), (43832, 45135608), (44164, 44796304), (52852, 37432528), (62342, 31734368), (71248, 27767572), (76706, 25791776), (77287, 25597888), (81088, 24397987), (87664, 22567804), (88328, 22398152), (92491, 21390016), (105704, 18716264), (124684, 15867184), (142496, 13883786), (153412, 12895888), (154574, 12798944), (175328, 11283902), (176656, 11199076), (184982, 10695008), (211408, 9358132), (249368, 7933592), (284992, 6941893), (306824, 6447944), (309148, 6399472), (334219, 5919424), (350656, 5641951), (353312, 5599538), (369964, 5347504), (399967, 4946368), (422816, 4679066), (498736, 3966796), (613648, 3223972), (618296, 3199736), (668438, 2959712), (706624, 2799769), (739928, 2673752), (799934, 2473184), (805993, 2454592), (845632, 2339533), (991699, 1994944), (997472, 1983398), (1227296, 1611986), (1236592, 1599868), (1336876, 1479856)]