2238984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 6691230

約数和(自身を除く): 4452246

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, 257, 264, 363, 396, 484, 514, 726, 771, 792, 968, 1028, 1089, 1452, 1542, 2056, 2178, 2313, 2827, 2904, 3084, 4356, 4626, 5654, 6168, 8481, 8712, 9252, 11308, 16962, 18504, 22616, 25443, 31097, 33924, 50886, 62194, 67848, 93291, 101772, 124388, 186582, 203544, 248776, 279873, 373164, 559746, 746328, 1119492, 2238984]

約数ペア:

[(1, 2238984), (2, 1119492), (3, 746328), (4, 559746), (6, 373164), (8, 279873), (9, 248776), (11, 203544), (12, 186582), (18, 124388), (22, 101772), (24, 93291), (33, 67848), (36, 62194), (44, 50886), (66, 33924), (72, 31097), (88, 25443), (99, 22616), (121, 18504), (132, 16962), (198, 11308), (242, 9252), (257, 8712), (264, 8481), (363, 6168), (396, 5654), (484, 4626), (514, 4356), (726, 3084), (771, 2904), (792, 2827), (968, 2313), (1028, 2178), (1089, 2056), (1452, 1542)]