270260984

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{7529}}^1$

素因数の和:8183

約数の個数: 32

約数和(自身を含む): 580111200

約数和(自身を除く): 309850216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 2564, 4487, 5128, 7529, 8974, 15058, 17948, 30116, 35896, 52703, 60232, 105406, 210812, 421624, 4826089, 9652178, 19304356, 33782623, 38608712, 67565246, 135130492, 270260984]

約数ペア:

[(1, 270260984), (2, 135130492), (4, 67565246), (7, 38608712), (8, 33782623), (14, 19304356), (28, 9652178), (56, 4826089), (641, 421624), (1282, 210812), (2564, 105406), (4487, 60232), (5128, 52703), (7529, 35896), (8974, 30116), (15058, 17948)]