221540544

素因数分解:

$2^6\times 3^2\times {\mathrm{384619}}^1$

素因数の和:384637

約数の個数: 42

約数和(自身を含む): 635007620

約数和(自身を除く): 413467076

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 384619, 769238, 1153857, 1538476, 2307714, 3076952, 3461571, 4615428, 6153904, 6923142, 9230856, 12307808, 13846284, 18461712, 24615616, 27692568, 36923424, 55385136, 73846848, 110770272, 221540544]

約数ペア:

[(1, 221540544), (2, 110770272), (3, 73846848), (4, 55385136), (6, 36923424), (8, 27692568), (9, 24615616), (12, 18461712), (16, 13846284), (18, 12307808), (24, 9230856), (32, 6923142), (36, 6153904), (48, 4615428), (64, 3461571), (72, 3076952), (96, 2307714), (144, 1538476), (192, 1153857), (288, 769238), (576, 384619)]