218229228

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{96221}}^1$

素因数の和:96244

約数の個数: 60

約数和(自身を含む): 652000272

約数和(自身を除く): 433771044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 96221, 192442, 288663, 384884, 577326, 673547, 865989, 1154652, 1347094, 1731978, 2020641, 2597967, 2694188, 3463956, 4041282, 5195934, 6061923, 7793901, 8082564, 10391868, 12123846, 15587802, 18185769, 24247692, 31175604, 36371538, 54557307, 72743076, 109114614, 218229228]

約数ペア:

[(1, 218229228), (2, 109114614), (3, 72743076), (4, 54557307), (6, 36371538), (7, 31175604), (9, 24247692), (12, 18185769), (14, 15587802), (18, 12123846), (21, 10391868), (27, 8082564), (28, 7793901), (36, 6061923), (42, 5195934), (54, 4041282), (63, 3463956), (81, 2694188), (84, 2597967), (108, 2020641), (126, 1731978), (162, 1347094), (189, 1154652), (252, 865989), (324, 673547), (378, 577326), (567, 384884), (756, 288663), (1134, 192442), (2268, 96221)]