261017952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1051}}^1$

素因数の和:1276

約数の個数: 96

約数和(自身を含む): 742291200

約数和(自身を除く): 481273248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 199, 208, 312, 398, 416, 597, 624, 796, 1051, 1194, 1248, 1592, 2102, 2388, 2587, 3153, 3184, 4204, 4776, 5174, 6306, 6368, 7761, 8408, 9552, 10348, 12612, 13663, 15522, 16816, 19104, 20696, 25224, 27326, 31044, 33632, 40989, 41392, 50448, 54652, 62088, 81978, 82784, 100896, 109304, 124176, 163956, 209149, 218608, 248352, 327912, 418298, 437216, 627447, 655824, 836596, 1254894, 1311648, 1673192, 2509788, 2718937, 3346384, 5019576, 5437874, 6692768, 8156811, 10039152, 10875748, 16313622, 20078304, 21751496, 32627244, 43502992, 65254488, 87005984, 130508976, 261017952]

約数ペア:

[(1, 261017952), (2, 130508976), (3, 87005984), (4, 65254488), (6, 43502992), (8, 32627244), (12, 21751496), (13, 20078304), (16, 16313622), (24, 10875748), (26, 10039152), (32, 8156811), (39, 6692768), (48, 5437874), (52, 5019576), (78, 3346384), (96, 2718937), (104, 2509788), (156, 1673192), (199, 1311648), (208, 1254894), (312, 836596), (398, 655824), (416, 627447), (597, 437216), (624, 418298), (796, 327912), (1051, 248352), (1194, 218608), (1248, 209149), (1592, 163956), (2102, 124176), (2388, 109304), (2587, 100896), (3153, 82784), (3184, 81978), (4204, 62088), (4776, 54652), (5174, 50448), (6306, 41392), (6368, 40989), (7761, 33632), (8408, 31044), (9552, 27326), (10348, 25224), (12612, 20696), (13663, 19104), (15522, 16816)]