489219184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{4423}}^1$

素因数の和:4685

約数の個数: 40

約数和(自身を含む): 983048192

約数和(自身を除く): 493829008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 892, 1784, 3568, 4423, 6913, 8846, 13826, 17692, 27652, 35384, 55304, 70768, 110608, 137113, 274226, 548452, 986329, 1096904, 1972658, 2193808, 3945316, 7890632, 15781264, 30576199, 61152398, 122304796, 244609592, 489219184]

約数ペア:

[(1, 489219184), (2, 244609592), (4, 122304796), (8, 61152398), (16, 30576199), (31, 15781264), (62, 7890632), (124, 3945316), (223, 2193808), (248, 1972658), (446, 1096904), (496, 986329), (892, 548452), (1784, 274226), (3568, 137113), (4423, 110608), (6913, 70768), (8846, 55304), (13826, 35384), (17692, 27652)]