216646352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33599}}^1$

素因数の和:33651

約数の個数: 40

約数和(自身を含む): 466636800

約数和(自身を除く): 249990448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 33599, 67198, 134396, 268792, 436787, 537584, 873574, 1041569, 1747148, 2083138, 3494296, 4166276, 6988592, 8332552, 13540397, 16665104, 27080794, 54161588, 108323176, 216646352]

約数ペア:

[(1, 216646352), (2, 108323176), (4, 54161588), (8, 27080794), (13, 16665104), (16, 13540397), (26, 8332552), (31, 6988592), (52, 4166276), (62, 3494296), (104, 2083138), (124, 1747148), (208, 1041569), (248, 873574), (403, 537584), (496, 436787), (806, 268792), (1612, 134396), (3224, 67198), (6448, 33599)]