256211213904

素因数分解:

$2^4\times 3^2\times {\mathrm{1779244541}}^1$

素因数の和:1779244555

約数の個数: 30

約数和(自身を含む): 717035550426

約数和(自身を除く): 460824336522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1779244541, 3558489082, 5337733623, 7116978164, 10675467246, 14233956328, 16013200869, 21350934492, 28467912656, 32026401738, 42701868984, 64052803476, 85403737968, 128105606952, 256211213904]

約数ペア:

[(1, 256211213904), (2, 128105606952), (3, 85403737968), (4, 64052803476), (6, 42701868984), (8, 32026401738), (9, 28467912656), (12, 21350934492), (16, 16013200869), (18, 14233956328), (24, 10675467246), (36, 7116978164), (48, 5337733623), (72, 3558489082), (144, 1779244541)]