267660393

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 254886807

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 49, 51, 77, 91, 107, 119, 143, 147, 187, 221, 231, 273, 321, 343, 357, 429, 539, 561, 637, 663, 749, 833, 1001, 1029, 1177, 1309, 1391, 1547, 1617, 1819, 1911, 2247, 2431, 2499, 3003, 3531, 3773, 3927, 4173, 4459, 4641, 5243, 5457, 5831, 7007, 7293, 8239, 9163, 9737, 10829, 11319, 12733, 13377, 15301, 15729, 17017, 17493, 20009, 21021, 23647, 24717, 27489, 29211, 32487, 36701, 38199, 45903, 49049, 51051, 57673, 60027, 64141, 68159, 70941, 75803, 89131, 107107, 110103, 119119, 140063, 147147, 165529, 173019, 192423, 204477, 227409, 260117, 267393, 321321, 357357, 403711, 420189, 477113, 496587, 623917, 749749, 780351, 833833, 980441, 1158703, 1211133, 1431339, 1820819, 1871751, 2249247, 2501499, 2941323, 3476109, 5248243, 5462457, 6863087, 8110921, 12745733, 15744729, 20589261, 24332763, 38237199, 89220131, 267660393]

約数ペア:

[(1, 267660393), (3, 89220131), (7, 38237199), (11, 24332763), (13, 20589261), (17, 15744729), (21, 12745733), (33, 8110921), (39, 6863087), (49, 5462457), (51, 5248243), (77, 3476109), (91, 2941323), (107, 2501499), (119, 2249247), (143, 1871751), (147, 1820819), (187, 1431339), (221, 1211133), (231, 1158703), (273, 980441), (321, 833833), (343, 780351), (357, 749749), (429, 623917), (539, 496587), (561, 477113), (637, 420189), (663, 403711), (749, 357357), (833, 321321), (1001, 267393), (1029, 260117), (1177, 227409), (1309, 204477), (1391, 192423), (1547, 173019), (1617, 165529), (1819, 147147), (1911, 140063), (2247, 119119), (2431, 110103), (2499, 107107), (3003, 89131), (3531, 75803), (3773, 70941), (3927, 68159), (4173, 64141), (4459, 60027), (4641, 57673), (5243, 51051), (5457, 49049), (5831, 45903), (7007, 38199), (7293, 36701), (8239, 32487), (9163, 29211), (9737, 27489), (10829, 24717), (11319, 23647), (12733, 21021), (13377, 20009), (15301, 17493), (15729, 17017)]