243934236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3968

約数の個数: 144

約数和(自身を含む): 799052800

約数和(自身を除く): 555118564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 3919, 4446, 4788, 5187, 6916, 7838, 8892, 10374, 11757, 15561, 15676, 20748, 23514, 27433, 31122, 35271, 47028, 50947, 54866, 62244, 70542, 74461, 82299, 101894, 109732, 141084, 148922, 152841, 164598, 203788, 223383, 246897, 297844, 305682, 329196, 356629, 446766, 458523, 493794, 521227, 611364, 670149, 713258, 893532, 917046, 967993, 987588, 1042454, 1069887, 1340298, 1426516, 1563681, 1834092, 1935986, 2084908, 2139774, 2680596, 2903979, 3127362, 3209661, 3871972, 4279548, 4691043, 5807958, 6254724, 6419322, 6775951, 8711937, 9382086, 11615916, 12838644, 13551902, 17423874, 18764172, 20327853, 27103804, 34847748, 40655706, 60983559, 81311412, 121967118, 243934236]

約数ペア:

[(1, 243934236), (2, 121967118), (3, 81311412), (4, 60983559), (6, 40655706), (7, 34847748), (9, 27103804), (12, 20327853), (13, 18764172), (14, 17423874), (18, 13551902), (19, 12838644), (21, 11615916), (26, 9382086), (28, 8711937), (36, 6775951), (38, 6419322), (39, 6254724), (42, 5807958), (52, 4691043), (57, 4279548), (63, 3871972), (76, 3209661), (78, 3127362), (84, 2903979), (91, 2680596), (114, 2139774), (117, 2084908), (126, 1935986), (133, 1834092), (156, 1563681), (171, 1426516), (182, 1340298), (228, 1069887), (234, 1042454), (247, 987588), (252, 967993), (266, 917046), (273, 893532), (342, 713258), (364, 670149), (399, 611364), (468, 521227), (494, 493794), (532, 458523), (546, 446766), (684, 356629), (741, 329196), (798, 305682), (819, 297844), (988, 246897), (1092, 223383), (1197, 203788), (1482, 164598), (1596, 152841), (1638, 148922), (1729, 141084), (2223, 109732), (2394, 101894), (2964, 82299), (3276, 74461), (3458, 70542), (3919, 62244), (4446, 54866), (4788, 50947), (5187, 47028), (6916, 35271), (7838, 31122), (8892, 27433), (10374, 23514), (11757, 20748), (15561, 15676)]