242298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{641}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 616320

約数和(自身を除く): 374022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 641, 1282, 1923, 3846, 4487, 5769, 8974, 11538, 13461, 17307, 26922, 34614, 40383, 80766, 121149, 242298]

約数ペア:

[(1, 242298), (2, 121149), (3, 80766), (6, 40383), (7, 34614), (9, 26922), (14, 17307), (18, 13461), (21, 11538), (27, 8974), (42, 5769), (54, 4487), (63, 3846), (126, 1923), (189, 1282), (378, 641)]