2291256

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 6846840

約数和(自身を除く): 4555584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 263, 264, 363, 396, 484, 526, 726, 789, 792, 968, 1052, 1089, 1452, 1578, 2104, 2178, 2367, 2893, 2904, 3156, 4356, 4734, 5786, 6312, 8679, 8712, 9468, 11572, 17358, 18936, 23144, 26037, 31823, 34716, 52074, 63646, 69432, 95469, 104148, 127292, 190938, 208296, 254584, 286407, 381876, 572814, 763752, 1145628, 2291256]

約数ペア:

[(1, 2291256), (2, 1145628), (3, 763752), (4, 572814), (6, 381876), (8, 286407), (9, 254584), (11, 208296), (12, 190938), (18, 127292), (22, 104148), (24, 95469), (33, 69432), (36, 63646), (44, 52074), (66, 34716), (72, 31823), (88, 26037), (99, 23144), (121, 18936), (132, 17358), (198, 11572), (242, 9468), (263, 8712), (264, 8679), (363, 6312), (396, 5786), (484, 4734), (526, 4356), (726, 3156), (789, 2904), (792, 2893), (968, 2367), (1052, 2178), (1089, 2104), (1452, 1578)]