248805612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16981}}^1$

素因数の和:17039

約数の個数: 72

約数和(自身を含む): 704685072

約数和(自身を除く): 455879460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 16981, 33962, 50943, 67924, 101886, 152829, 186791, 203772, 305658, 373582, 560373, 611316, 628297, 747164, 1120746, 1256594, 1681119, 1884891, 2241492, 2513188, 3362238, 3769782, 5654673, 6724476, 6911267, 7539564, 11309346, 13822534, 20733801, 22618692, 27645068, 41467602, 62201403, 82935204, 124402806, 248805612]

約数ペア:

[(1, 248805612), (2, 124402806), (3, 82935204), (4, 62201403), (6, 41467602), (9, 27645068), (11, 22618692), (12, 20733801), (18, 13822534), (22, 11309346), (33, 7539564), (36, 6911267), (37, 6724476), (44, 5654673), (66, 3769782), (74, 3362238), (99, 2513188), (111, 2241492), (132, 1884891), (148, 1681119), (198, 1256594), (222, 1120746), (333, 747164), (396, 628297), (407, 611316), (444, 560373), (666, 373582), (814, 305658), (1221, 203772), (1332, 186791), (1628, 152829), (2442, 101886), (3663, 67924), (4884, 50943), (7326, 33962), (14652, 16981)]