1258454022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 2905251840

約数和(自身を除く): 1646797818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 283, 443, 478, 566, 717, 849, 886, 1329, 1434, 1673, 1698, 1981, 2658, 3101, 3346, 3962, 5019, 5943, 6202, 9303, 10038, 11886, 18606, 67637, 105877, 125369, 135274, 202911, 211754, 250738, 317631, 376107, 405822, 473459, 635262, 741139, 752214, 877583, 946918, 1420377, 1482278, 1755166, 2223417, 2632749, 2840754, 4446834, 5265498, 29963191, 59926382, 89889573, 179779146, 209742337, 419484674, 629227011, 1258454022]

約数ペア:

[(1, 1258454022), (2, 629227011), (3, 419484674), (6, 209742337), (7, 179779146), (14, 89889573), (21, 59926382), (42, 29963191), (239, 5265498), (283, 4446834), (443, 2840754), (478, 2632749), (566, 2223417), (717, 1755166), (849, 1482278), (886, 1420377), (1329, 946918), (1434, 877583), (1673, 752214), (1698, 741139), (1981, 635262), (2658, 473459), (3101, 405822), (3346, 376107), (3962, 317631), (5019, 250738), (5943, 211754), (6202, 202911), (9303, 135274), (10038, 125369), (11886, 105877), (18606, 67637)]