1282503992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{2131}}^1$

素因数の和:3132

約数の個数: 64

約数和(自身を含む): 3002538240

約数和(自身を除く): 1720034248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 977, 1954, 2131, 3908, 4262, 6839, 7816, 8524, 10747, 13678, 14917, 17048, 21494, 23441, 27356, 29834, 42988, 46882, 54712, 59668, 75229, 85976, 93764, 119336, 150458, 164087, 187528, 300916, 328174, 601832, 656348, 1312696, 2081987, 4163974, 8327948, 14573909, 16655896, 22901857, 29147818, 45803714, 58295636, 91607428, 116591272, 160312999, 183214856, 320625998, 641251996, 1282503992]

約数ペア:

[(1, 1282503992), (2, 641251996), (4, 320625998), (7, 183214856), (8, 160312999), (11, 116591272), (14, 91607428), (22, 58295636), (28, 45803714), (44, 29147818), (56, 22901857), (77, 16655896), (88, 14573909), (154, 8327948), (308, 4163974), (616, 2081987), (977, 1312696), (1954, 656348), (2131, 601832), (3908, 328174), (4262, 300916), (6839, 187528), (7816, 164087), (8524, 150458), (10747, 119336), (13678, 93764), (14917, 85976), (17048, 75229), (21494, 59668), (23441, 54712), (27356, 46882), (29834, 42988)]