1305852928

素因数分解:

$2^{10}\times {\mathrm{31}}^2\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 66

約数和(自身を含む): 2699387088

約数和(自身を除く): 1393534160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 961, 992, 1024, 1327, 1922, 1984, 2654, 3844, 3968, 5308, 7688, 7936, 10616, 15376, 15872, 21232, 30752, 31744, 41137, 42464, 61504, 82274, 84928, 123008, 164548, 169856, 246016, 329096, 339712, 492032, 658192, 679424, 984064, 1275247, 1316384, 1358848, 2550494, 2632768, 5100988, 5265536, 10201976, 10531072, 20403952, 21062144, 40807904, 42124288, 81615808, 163231616, 326463232, 652926464, 1305852928]

約数ペア:

[(1, 1305852928), (2, 652926464), (4, 326463232), (8, 163231616), (16, 81615808), (31, 42124288), (32, 40807904), (62, 21062144), (64, 20403952), (124, 10531072), (128, 10201976), (248, 5265536), (256, 5100988), (496, 2632768), (512, 2550494), (961, 1358848), (992, 1316384), (1024, 1275247), (1327, 984064), (1922, 679424), (1984, 658192), (2654, 492032), (3844, 339712), (3968, 329096), (5308, 246016), (7688, 169856), (7936, 164548), (10616, 123008), (15376, 84928), (15872, 82274), (21232, 61504), (30752, 42464), (31744, 41137)]