1279177578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191551}}^1$

素因数の和:191619

約数の個数: 48

約数和(自身を含む): 3227268096

約数和(自身を除く): 1948090518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 191551, 383102, 574653, 1149306, 1340857, 1723959, 2681714, 3447918, 4022571, 8045142, 10152203, 12067713, 20304406, 24135426, 30456609, 60913218, 71065421, 91369827, 142130842, 182739654, 213196263, 426392526, 639588789, 1279177578]

約数ペア:

[(1, 1279177578), (2, 639588789), (3, 426392526), (6, 213196263), (7, 182739654), (9, 142130842), (14, 91369827), (18, 71065421), (21, 60913218), (42, 30456609), (53, 24135426), (63, 20304406), (106, 12067713), (126, 10152203), (159, 8045142), (318, 4022571), (371, 3447918), (477, 2681714), (742, 1723959), (954, 1340857), (1113, 1149306), (2226, 574653), (3339, 383102), (6678, 191551)]