281471328

素因数分解:

$2^5\times 3^3\times {\mathrm{325777}}^1$

素因数の和:325796

約数の個数: 48

約数和(自身を含む): 820960560

約数和(自身を除く): 539489232

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, 325777, 651554, 977331, 1303108, 1954662, 2606216, 2931993, 3909324, 5212432, 5863986, 7818648, 8795979, 10424864, 11727972, 15637296, 17591958, 23455944, 31274592, 35183916, 46911888, 70367832, 93823776, 140735664, 281471328]

約数ペア:

[(1, 281471328), (2, 140735664), (3, 93823776), (4, 70367832), (6, 46911888), (8, 35183916), (9, 31274592), (12, 23455944), (16, 17591958), (18, 15637296), (24, 11727972), (27, 10424864), (32, 8795979), (36, 7818648), (48, 5863986), (54, 5212432), (72, 3909324), (96, 2931993), (108, 2606216), (144, 1954662), (216, 1303108), (288, 977331), (432, 651554), (864, 325777)]