438083072

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3999

約数の個数: 80

約数和(自身を含む): 1032886272

約数和(自身を除く): 594803200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3943, 3968, 6944, 7886, 7936, 13888, 15772, 15872, 27601, 27776, 31544, 55202, 55552, 63088, 110404, 111104, 122233, 126176, 220808, 244466, 252352, 441616, 488932, 504704, 855631, 883232, 977864, 1009408, 1711262, 1766464, 1955728, 2018816, 3422524, 3532928, 3911456, 6845048, 7065856, 7822912, 13690096, 14131712, 15645824, 27380192, 31291648, 54760384, 62583296, 109520768, 219041536, 438083072]

約数ペア:

[(1, 438083072), (2, 219041536), (4, 109520768), (7, 62583296), (8, 54760384), (14, 31291648), (16, 27380192), (28, 15645824), (31, 14131712), (32, 13690096), (56, 7822912), (62, 7065856), (64, 6845048), (112, 3911456), (124, 3532928), (128, 3422524), (217, 2018816), (224, 1955728), (248, 1766464), (256, 1711262), (434, 1009408), (448, 977864), (496, 883232), (512, 855631), (868, 504704), (896, 488932), (992, 441616), (1736, 252352), (1792, 244466), (1984, 220808), (3472, 126176), (3584, 122233), (3943, 111104), (3968, 110404), (6944, 63088), (7886, 55552), (7936, 55202), (13888, 31544), (15772, 27776), (15872, 27601)]