402479244

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{210943}}^1$

素因数の和:211006

約数の個数: 36

約数和(自身を含む): 1036578816

約数和(自身を除く): 634099572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 210943, 421886, 632829, 843772, 1265658, 1898487, 2531316, 3796974, 7593948, 11179979, 22359958, 33539937, 44719916, 67079874, 100619811, 134159748, 201239622, 402479244]

約数ペア:

[(1, 402479244), (2, 201239622), (3, 134159748), (4, 100619811), (6, 67079874), (9, 44719916), (12, 33539937), (18, 22359958), (36, 11179979), (53, 7593948), (106, 3796974), (159, 2531316), (212, 1898487), (318, 1265658), (477, 843772), (636, 632829), (954, 421886), (1908, 210943)]