331361108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{205559}}^1$

素因数の和:205607

約数の個数: 24

約数和(自身を含む): 644636160

約数和(自身を除く): 313275052

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 205559, 411118, 822236, 2672267, 5344534, 6372329, 10689068, 12744658, 25489316, 82840277, 165680554, 331361108]

約数ペア:

[(1, 331361108), (2, 165680554), (4, 82840277), (13, 25489316), (26, 12744658), (31, 10689068), (52, 6372329), (62, 5344534), (124, 2672267), (403, 822236), (806, 411118), (1612, 205559)]