245597418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1240391}}^1$

素因数の和:1240410

約数の個数: 24

約数和(自身を含む): 580503456

約数和(自身を除く): 334906038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1240391, 2480782, 3721173, 7442346, 11163519, 13644301, 22327038, 27288602, 40932903, 81865806, 122798709, 245597418]

約数ペア:

[(1, 245597418), (2, 122798709), (3, 81865806), (6, 40932903), (9, 27288602), (11, 22327038), (18, 13644301), (22, 11163519), (33, 7442346), (66, 3721173), (99, 2480782), (198, 1240391)]