211308896

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{769}}^1$

素因数の和:1087

約数の個数: 48

約数和(自身を含む): 431544960

約数和(自身を除く): 220236064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 277, 496, 554, 769, 992, 1108, 1538, 2216, 3076, 4432, 6152, 8587, 8864, 12304, 17174, 23839, 24608, 34348, 47678, 68696, 95356, 137392, 190712, 213013, 274784, 381424, 426026, 762848, 852052, 1704104, 3408208, 6603403, 6816416, 13206806, 26413612, 52827224, 105654448, 211308896]

約数ペア:

[(1, 211308896), (2, 105654448), (4, 52827224), (8, 26413612), (16, 13206806), (31, 6816416), (32, 6603403), (62, 3408208), (124, 1704104), (248, 852052), (277, 762848), (496, 426026), (554, 381424), (769, 274784), (992, 213013), (1108, 190712), (1538, 137392), (2216, 95356), (3076, 68696), (4432, 47678), (6152, 34348), (8587, 24608), (8864, 23839), (12304, 17174)]