243318516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{413807}}^1$

素因数の和:413828

約数の個数: 36

約数和(自身を含む): 660437568

約数和(自身を除く): 417119052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 413807, 827614, 1241421, 1655228, 2482842, 2896649, 4965684, 5793298, 8689947, 11586596, 17379894, 20276543, 34759788, 40553086, 60829629, 81106172, 121659258, 243318516]

約数ペア:

[(1, 243318516), (2, 121659258), (3, 81106172), (4, 60829629), (6, 40553086), (7, 34759788), (12, 20276543), (14, 17379894), (21, 11586596), (28, 8689947), (42, 5793298), (49, 4965684), (84, 2896649), (98, 2482842), (147, 1655228), (196, 1241421), (294, 827614), (588, 413807)]