211559904

素因数分解:

$2^5\times 3^3\times {\mathrm{244861}}^1$

素因数の和:244880

約数の個数: 48

約数和(自身を含む): 617052240

約数和(自身を除く): 405492336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 244861, 489722, 734583, 979444, 1469166, 1958888, 2203749, 2938332, 3917776, 4407498, 5876664, 6611247, 7835552, 8814996, 11753328, 13222494, 17629992, 23506656, 26444988, 35259984, 52889976, 70519968, 105779952, 211559904]

約数ペア:

[(1, 211559904), (2, 105779952), (3, 70519968), (4, 52889976), (6, 35259984), (8, 26444988), (9, 23506656), (12, 17629992), (16, 13222494), (18, 11753328), (24, 8814996), (27, 7835552), (32, 6611247), (36, 5876664), (48, 4407498), (54, 3917776), (72, 2938332), (96, 2203749), (108, 1958888), (144, 1469166), (216, 979444), (288, 734583), (432, 489722), (864, 244861)]