2798941552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5209}}^1$

素因数の和:5342

約数の個数: 80

約数和(自身を含む): 6139964160

約数和(自身を除く): 3341022608

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 71, 86, 88, 142, 172, 176, 284, 344, 473, 568, 688, 781, 946, 1136, 1562, 1892, 3053, 3124, 3784, 5209, 6106, 6248, 7568, 10418, 12212, 12496, 20836, 24424, 33583, 41672, 48848, 57299, 67166, 83344, 114598, 134332, 223987, 229196, 268664, 369839, 447974, 458392, 537328, 739678, 895948, 916784, 1479356, 1791896, 2463857, 2958712, 3583792, 4068229, 4927714, 5917424, 8136458, 9855428, 15903077, 16272916, 19710856, 31806154, 32545832, 39421712, 63612308, 65091664, 127224616, 174933847, 254449232, 349867694, 699735388, 1399470776, 2798941552]

約数ペア:

[(1, 2798941552), (2, 1399470776), (4, 699735388), (8, 349867694), (11, 254449232), (16, 174933847), (22, 127224616), (43, 65091664), (44, 63612308), (71, 39421712), (86, 32545832), (88, 31806154), (142, 19710856), (172, 16272916), (176, 15903077), (284, 9855428), (344, 8136458), (473, 5917424), (568, 4927714), (688, 4068229), (781, 3583792), (946, 2958712), (1136, 2463857), (1562, 1791896), (1892, 1479356), (3053, 916784), (3124, 895948), (3784, 739678), (5209, 537328), (6106, 458392), (6248, 447974), (7568, 369839), (10418, 268664), (12212, 229196), (12496, 223987), (20836, 134332), (24424, 114598), (33583, 83344), (41672, 67166), (48848, 57299)]