349769628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43963}}^1$

素因数の和:44003

約数の個数: 72

約数和(自身を含む): 1008182448

約数和(自身を除く): 658412820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 43963, 87926, 131889, 175852, 263778, 395667, 527556, 571519, 747371, 791334, 1143038, 1494742, 1582668, 1714557, 2242113, 2286076, 2989484, 3429114, 4484226, 5143671, 6726339, 6858228, 8968452, 9715823, 10287342, 13452678, 19431646, 20574684, 26905356, 29147469, 38863292, 58294938, 87442407, 116589876, 174884814, 349769628]

約数ペア:

[(1, 349769628), (2, 174884814), (3, 116589876), (4, 87442407), (6, 58294938), (9, 38863292), (12, 29147469), (13, 26905356), (17, 20574684), (18, 19431646), (26, 13452678), (34, 10287342), (36, 9715823), (39, 8968452), (51, 6858228), (52, 6726339), (68, 5143671), (78, 4484226), (102, 3429114), (117, 2989484), (153, 2286076), (156, 2242113), (204, 1714557), (221, 1582668), (234, 1494742), (306, 1143038), (442, 791334), (468, 747371), (612, 571519), (663, 527556), (884, 395667), (1326, 263778), (1989, 175852), (2652, 131889), (3978, 87926), (7956, 43963)]