1961949276

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{865057}}^1$

素因数の和:865080

約数の個数: 60

約数和(自身を含む): 5861633008

約数和(自身を除く): 3899683732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 865057, 1730114, 2595171, 3460228, 5190342, 6055399, 7785513, 10380684, 12110798, 15571026, 18166197, 23356539, 24221596, 31142052, 36332394, 46713078, 54498591, 70069617, 72664788, 93426156, 108997182, 140139234, 163495773, 217994364, 280278468, 326991546, 490487319, 653983092, 980974638, 1961949276]

約数ペア:

[(1, 1961949276), (2, 980974638), (3, 653983092), (4, 490487319), (6, 326991546), (7, 280278468), (9, 217994364), (12, 163495773), (14, 140139234), (18, 108997182), (21, 93426156), (27, 72664788), (28, 70069617), (36, 54498591), (42, 46713078), (54, 36332394), (63, 31142052), (81, 24221596), (84, 23356539), (108, 18166197), (126, 15571026), (162, 12110798), (189, 10380684), (252, 7785513), (324, 6055399), (378, 5190342), (567, 3460228), (756, 2595171), (1134, 1730114), (2268, 865057)]