218435316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20947}}^1$

素因数の和:21044

約数の個数: 48

約数和(自身を含む): 563082240

約数和(自身を除く): 344646924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 2607, 3476, 5214, 10428, 20947, 41894, 62841, 83788, 125682, 230417, 251364, 460834, 691251, 921668, 1382502, 1654813, 2765004, 3309626, 4964439, 6619252, 9928878, 18202943, 19857756, 36405886, 54608829, 72811772, 109217658, 218435316]

約数ペア:

[(1, 218435316), (2, 109217658), (3, 72811772), (4, 54608829), (6, 36405886), (11, 19857756), (12, 18202943), (22, 9928878), (33, 6619252), (44, 4964439), (66, 3309626), (79, 2765004), (132, 1654813), (158, 1382502), (237, 921668), (316, 691251), (474, 460834), (869, 251364), (948, 230417), (1738, 125682), (2607, 83788), (3476, 62841), (5214, 41894), (10428, 20947)]