681926112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{937}}^1$

素因数の和:998

約数の個数: 216

約数和(自身を含む): 2341540656

約数和(自身を除く): 1659614544

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, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 361, 399, 456, 504, 532, 608, 672, 684, 722, 798, 912, 937, 1008, 1064, 1083, 1197, 1368, 1444, 1596, 1824, 1874, 2016, 2128, 2166, 2394, 2527, 2736, 2811, 2888, 3192, 3249, 3748, 4256, 4332, 4788, 5054, 5472, 5622, 5776, 6384, 6498, 6559, 7496, 7581, 8433, 8664, 9576, 10108, 11244, 11552, 12768, 12996, 13118, 14992, 15162, 16866, 17328, 17803, 19152, 19677, 20216, 22488, 22743, 25992, 26236, 29984, 30324, 33732, 34656, 35606, 38304, 39354, 40432, 44976, 45486, 51984, 52472, 53409, 59031, 60648, 67464, 71212, 78708, 80864, 89952, 90972, 103968, 104944, 106818, 118062, 121296, 124621, 134928, 142424, 157416, 160227, 181944, 209888, 213636, 236124, 242592, 249242, 269856, 284848, 314832, 320454, 338257, 363888, 373863, 427272, 472248, 498484, 569696, 629664, 640908, 676514, 727776, 747726, 854544, 944496, 996968, 1014771, 1121589, 1281816, 1353028, 1495452, 1709088, 1888992, 1993936, 2029542, 2243178, 2367799, 2563632, 2706056, 2990904, 3044313, 3987872, 4059084, 4486356, 4735598, 5127264, 5412112, 5981808, 6088626, 7103397, 8118168, 8972712, 9471196, 10824224, 11963616, 12177252, 14206794, 16236336, 17945424, 18942392, 21310191, 24354504, 28413588, 32472672, 35890848, 37884784, 42620382, 48709008, 56827176, 75769568, 85240764, 97418016, 113654352, 170481528, 227308704, 340963056, 681926112]

約数ペア:

[(1, 681926112), (2, 340963056), (3, 227308704), (4, 170481528), (6, 113654352), (7, 97418016), (8, 85240764), (9, 75769568), (12, 56827176), (14, 48709008), (16, 42620382), (18, 37884784), (19, 35890848), (21, 32472672), (24, 28413588), (28, 24354504), (32, 21310191), (36, 18942392), (38, 17945424), (42, 16236336), (48, 14206794), (56, 12177252), (57, 11963616), (63, 10824224), (72, 9471196), (76, 8972712), (84, 8118168), (96, 7103397), (112, 6088626), (114, 5981808), (126, 5412112), (133, 5127264), (144, 4735598), (152, 4486356), (168, 4059084), (171, 3987872), (224, 3044313), (228, 2990904), (252, 2706056), (266, 2563632), (288, 2367799), (304, 2243178), (336, 2029542), (342, 1993936), (361, 1888992), (399, 1709088), (456, 1495452), (504, 1353028), (532, 1281816), (608, 1121589), (672, 1014771), (684, 996968), (722, 944496), (798, 854544), (912, 747726), (937, 727776), (1008, 676514), (1064, 640908), (1083, 629664), (1197, 569696), (1368, 498484), (1444, 472248), (1596, 427272), (1824, 373863), (1874, 363888), (2016, 338257), (2128, 320454), (2166, 314832), (2394, 284848), (2527, 269856), (2736, 249242), (2811, 242592), (2888, 236124), (3192, 213636), (3249, 209888), (3748, 181944), (4256, 160227), (4332, 157416), (4788, 142424), (5054, 134928), (5472, 124621), (5622, 121296), (5776, 118062), (6384, 106818), (6498, 104944), (6559, 103968), (7496, 90972), (7581, 89952), (8433, 80864), (8664, 78708), (9576, 71212), (10108, 67464), (11244, 60648), (11552, 59031), (12768, 53409), (12996, 52472), (13118, 51984), (14992, 45486), (15162, 44976), (16866, 40432), (17328, 39354), (17803, 38304), (19152, 35606), (19677, 34656), (20216, 33732), (22488, 30324), (22743, 29984), (25992, 26236)]