891305328

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{118273}}^1$

素因数の和:118441

約数の個数: 40

約数和(自身を含む): 2317224208

約数和(自身を除く): 1425918880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 118273, 236546, 354819, 473092, 709638, 946184, 1419276, 1892368, 2838552, 5677104, 18568861, 37137722, 55706583, 74275444, 111413166, 148550888, 222826332, 297101776, 445652664, 891305328]

約数ペア:

[(1, 891305328), (2, 445652664), (3, 297101776), (4, 222826332), (6, 148550888), (8, 111413166), (12, 74275444), (16, 55706583), (24, 37137722), (48, 18568861), (157, 5677104), (314, 2838552), (471, 1892368), (628, 1419276), (942, 946184), (1256, 709638), (1884, 473092), (2512, 354819), (3768, 236546), (7536, 118273)]