985175037

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 1920672000

約数和(自身を除く): 935496963

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 47, 49, 63, 77, 87, 99, 141, 147, 149, 203, 231, 261, 319, 329, 423, 441, 447, 517, 539, 609, 693, 957, 987, 1043, 1341, 1363, 1421, 1551, 1617, 1639, 1827, 2233, 2303, 2871, 2961, 3129, 3619, 4089, 4263, 4321, 4653, 4851, 4917, 6699, 6909, 7003, 7301, 9387, 9541, 10857, 11473, 12267, 12789, 12963, 14751, 14993, 15631, 20097, 20727, 21009, 21903, 25333, 28623, 30247, 32571, 34419, 38889, 44979, 46893, 47531, 49021, 63027, 65709, 66787, 75999, 77033, 80311, 85869, 90741, 103257, 104951, 134937, 140679, 142593, 147063, 200361, 203087, 211729, 227997, 231099, 240933, 272223, 314853, 332717, 343147, 427779, 441189, 539231, 601083, 609261, 635187, 693297, 722799, 734657, 944559, 998151, 1029441, 1421609, 1617693, 1827783, 1905561, 2203971, 2233957, 2329019, 2994453, 3088323, 3774617, 4264827, 4853079, 6611913, 6701871, 6987057, 9951263, 11323851, 12794481, 15637699, 20105613, 20961171, 29853789, 33971553, 46913097, 89561367, 109463893, 140739291, 328391679, 985175037]

約数ペア:

[(1, 985175037), (3, 328391679), (7, 140739291), (9, 109463893), (11, 89561367), (21, 46913097), (29, 33971553), (33, 29853789), (47, 20961171), (49, 20105613), (63, 15637699), (77, 12794481), (87, 11323851), (99, 9951263), (141, 6987057), (147, 6701871), (149, 6611913), (203, 4853079), (231, 4264827), (261, 3774617), (319, 3088323), (329, 2994453), (423, 2329019), (441, 2233957), (447, 2203971), (517, 1905561), (539, 1827783), (609, 1617693), (693, 1421609), (957, 1029441), (987, 998151), (1043, 944559), (1341, 734657), (1363, 722799), (1421, 693297), (1551, 635187), (1617, 609261), (1639, 601083), (1827, 539231), (2233, 441189), (2303, 427779), (2871, 343147), (2961, 332717), (3129, 314853), (3619, 272223), (4089, 240933), (4263, 231099), (4321, 227997), (4653, 211729), (4851, 203087), (4917, 200361), (6699, 147063), (6909, 142593), (7003, 140679), (7301, 134937), (9387, 104951), (9541, 103257), (10857, 90741), (11473, 85869), (12267, 80311), (12789, 77033), (12963, 75999), (14751, 66787), (14993, 65709), (15631, 63027), (20097, 49021), (20727, 47531), (21009, 46893), (21903, 44979), (25333, 38889), (28623, 34419), (30247, 32571)]