318482096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15661}}^1$

素因数の和:15741

約数の個数: 40

約数和(自身を含む): 652541568

約数和(自身を除く): 334059472

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 15661, 20336, 31322, 62644, 125288, 250576, 485491, 642101, 970982, 1284202, 1941964, 2568404, 3883928, 5136808, 7767856, 10273616, 19905131, 39810262, 79620524, 159241048, 318482096]

約数ペア:

[(1, 318482096), (2, 159241048), (4, 79620524), (8, 39810262), (16, 19905131), (31, 10273616), (41, 7767856), (62, 5136808), (82, 3883928), (124, 2568404), (164, 1941964), (248, 1284202), (328, 970982), (496, 642101), (656, 485491), (1271, 250576), (2542, 125288), (5084, 62644), (10168, 31322), (15661, 20336)]