2788804986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{7451}}^1$

素因数の和:7627

約数の個数: 64

約数和(自身を含む): 6258249216

約数和(自身を除く): 3469444230

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 107, 159, 214, 318, 321, 583, 642, 1166, 1177, 1749, 2354, 3498, 3531, 5671, 7062, 7451, 11342, 14902, 17013, 22353, 34026, 44706, 62381, 81961, 124762, 163922, 187143, 245883, 374286, 394903, 491766, 789806, 797257, 1184709, 1594514, 2369418, 2391771, 4343933, 4783542, 8687866, 8769827, 13031799, 17539654, 26063598, 26309481, 42254621, 52618962, 84509242, 126763863, 253527726, 464800831, 929601662, 1394402493, 2788804986]

約数ペア:

[(1, 2788804986), (2, 1394402493), (3, 929601662), (6, 464800831), (11, 253527726), (22, 126763863), (33, 84509242), (53, 52618962), (66, 42254621), (106, 26309481), (107, 26063598), (159, 17539654), (214, 13031799), (318, 8769827), (321, 8687866), (583, 4783542), (642, 4343933), (1166, 2391771), (1177, 2369418), (1749, 1594514), (2354, 1184709), (3498, 797257), (3531, 789806), (5671, 491766), (7062, 394903), (7451, 374286), (11342, 245883), (14902, 187143), (17013, 163922), (22353, 124762), (34026, 81961), (44706, 62381)]