268731645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{196873}}^1$

素因数の和:196901

約数の個数: 32

約数和(自身を含む): 529197312

約数和(自身を除く): 260465667

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 196873, 590619, 984365, 1378111, 2559349, 2953095, 4134333, 6890555, 7678047, 12796745, 17915443, 20671665, 38390235, 53746329, 89577215, 268731645]

約数ペア:

[(1, 268731645), (3, 89577215), (5, 53746329), (7, 38390235), (13, 20671665), (15, 17915443), (21, 12796745), (35, 7678047), (39, 6890555), (65, 4134333), (91, 2953095), (105, 2559349), (195, 1378111), (273, 984365), (455, 590619), (1365, 196873)]