255216384

素因数分解:

$2^8\times 3^2\times {\mathrm{110771}}^1$

素因数の和:110793

約数の個数: 54

約数和(自身を含む): 735858396

約数和(自身を除く): 480642012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 110771, 221542, 332313, 443084, 664626, 886168, 996939, 1329252, 1772336, 1993878, 2658504, 3544672, 3987756, 5317008, 7089344, 7975512, 10634016, 14178688, 15951024, 21268032, 28357376, 31902048, 42536064, 63804096, 85072128, 127608192, 255216384]

約数ペア:

[(1, 255216384), (2, 127608192), (3, 85072128), (4, 63804096), (6, 42536064), (8, 31902048), (9, 28357376), (12, 21268032), (16, 15951024), (18, 14178688), (24, 10634016), (32, 7975512), (36, 7089344), (48, 5317008), (64, 3987756), (72, 3544672), (96, 2658504), (128, 1993878), (144, 1772336), (192, 1329252), (256, 996939), (288, 886168), (384, 664626), (576, 443084), (768, 332313), (1152, 221542), (2304, 110771)]