1245644886

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 2581225920

約数和(自身を除く): 1335581034

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 1091, 1369, 2182, 2738, 3273, 4107, 5143, 6546, 8214, 10286, 15429, 30858, 40367, 80734, 121101, 151649, 190291, 242202, 303298, 380582, 454947, 570873, 909894, 1141746, 1493579, 2987158, 4480737, 5611013, 8961474, 11222026, 16833039, 33666078, 207607481, 415214962, 622822443, 1245644886]

約数ペア:

[(1, 1245644886), (2, 622822443), (3, 415214962), (6, 207607481), (37, 33666078), (74, 16833039), (111, 11222026), (139, 8961474), (222, 5611013), (278, 4480737), (417, 2987158), (834, 1493579), (1091, 1141746), (1369, 909894), (2182, 570873), (2738, 454947), (3273, 380582), (4107, 303298), (5143, 242202), (6546, 190291), (8214, 151649), (10286, 121101), (15429, 80734), (30858, 40367)]