1278767232

素因数分解:

$2^7\times 3^2\times {\mathrm{1110041}}^1$

素因数の和:1110061

約数の個数: 48

約数和(自身を含む): 3679789230

約数和(自身を除く): 2401021998

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1110041, 2220082, 3330123, 4440164, 6660246, 8880328, 9990369, 13320492, 17760656, 19980738, 26640984, 35521312, 39961476, 53281968, 71042624, 79922952, 106563936, 142085248, 159845904, 213127872, 319691808, 426255744, 639383616, 1278767232]

約数ペア:

[(1, 1278767232), (2, 639383616), (3, 426255744), (4, 319691808), (6, 213127872), (8, 159845904), (9, 142085248), (12, 106563936), (16, 79922952), (18, 71042624), (24, 53281968), (32, 39961476), (36, 35521312), (48, 26640984), (64, 19980738), (72, 17760656), (96, 13320492), (128, 9990369), (144, 8880328), (192, 6660246), (288, 4440164), (384, 3330123), (576, 2220082), (1152, 1110041)]