261869026104

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{519581401}}^1$

素因数の和:519581420

約数の個数: 48

約数和(自身を含む): 810546987120

約数和(自身を除く): 548677961016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 519581401, 1039162802, 1558744203, 2078325604, 3117488406, 3637069807, 4156651208, 4676232609, 6234976812, 7274139614, 9352465218, 10911209421, 12469953624, 14548279228, 18704930436, 21822418842, 29096558456, 32733628263, 37409860872, 43644837684, 65467256526, 87289675368, 130934513052, 261869026104]

約数ペア:

[(1, 261869026104), (2, 130934513052), (3, 87289675368), (4, 65467256526), (6, 43644837684), (7, 37409860872), (8, 32733628263), (9, 29096558456), (12, 21822418842), (14, 18704930436), (18, 14548279228), (21, 12469953624), (24, 10911209421), (28, 9352465218), (36, 7274139614), (42, 6234976812), (56, 4676232609), (63, 4156651208), (72, 3637069807), (84, 3117488406), (126, 2078325604), (168, 1558744203), (252, 1039162802), (504, 519581401)]