490103808

素因数分解:

$2^{10}\times 3^1\times {\mathrm{159539}}^1$

素因数の和:159562

約数の個数: 44

約数和(自身を含む): 1306313520

約数和(自身を除く): 816209712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 159539, 319078, 478617, 638156, 957234, 1276312, 1914468, 2552624, 3828936, 5105248, 7657872, 10210496, 15315744, 20420992, 30631488, 40841984, 61262976, 81683968, 122525952, 163367936, 245051904, 490103808]

約数ペア:

[(1, 490103808), (2, 245051904), (3, 163367936), (4, 122525952), (6, 81683968), (8, 61262976), (12, 40841984), (16, 30631488), (24, 20420992), (32, 15315744), (48, 10210496), (64, 7657872), (96, 5105248), (128, 3828936), (192, 2552624), (256, 1914468), (384, 1276312), (512, 957234), (768, 638156), (1024, 478617), (1536, 319078), (3072, 159539)]