1279406352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3807757}}^1$

素因数の和:3807775

約数の個数: 40

約数和(自身を含む): 3777295936

約数和(自身を除く): 2497889584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3807757, 7615514, 11423271, 15231028, 22846542, 26654299, 30462056, 45693084, 53308598, 60924112, 79962897, 91386168, 106617196, 159925794, 182772336, 213234392, 319851588, 426468784, 639703176, 1279406352]

約数ペア:

[(1, 1279406352), (2, 639703176), (3, 426468784), (4, 319851588), (6, 213234392), (7, 182772336), (8, 159925794), (12, 106617196), (14, 91386168), (16, 79962897), (21, 60924112), (24, 53308598), (28, 45693084), (42, 30462056), (48, 26654299), (56, 22846542), (84, 15231028), (112, 11423271), (168, 7615514), (336, 3807757)]