2257698328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3988

約数の個数: 64

約数和(自身を含む): 4621043520

約数和(自身を除く): 2363345192

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 71, 122, 136, 142, 244, 284, 488, 568, 1037, 1207, 2074, 2414, 3833, 4148, 4331, 4828, 7666, 8296, 8662, 9656, 15332, 17324, 30664, 34648, 65161, 73627, 130322, 147254, 233813, 260644, 272143, 294508, 467626, 521288, 544286, 589016, 935252, 1088572, 1870504, 2177144, 3974821, 4626431, 7949642, 9252862, 15899284, 16600723, 18505724, 31798568, 33201446, 37011448, 66402892, 132805784, 282212291, 564424582, 1128849164, 2257698328]

約数ペア:

[(1, 2257698328), (2, 1128849164), (4, 564424582), (8, 282212291), (17, 132805784), (34, 66402892), (61, 37011448), (68, 33201446), (71, 31798568), (122, 18505724), (136, 16600723), (142, 15899284), (244, 9252862), (284, 7949642), (488, 4626431), (568, 3974821), (1037, 2177144), (1207, 1870504), (2074, 1088572), (2414, 935252), (3833, 589016), (4148, 544286), (4331, 521288), (4828, 467626), (7666, 294508), (8296, 272143), (8662, 260644), (9656, 233813), (15332, 147254), (17324, 130322), (30664, 73627), (34648, 65161)]