242777322

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 534362400

約数和(自身を除く): 291585078

約数列:

[1, 2, 3, 6, 9, 18, 131, 149, 262, 298, 393, 447, 691, 786, 894, 1179, 1341, 1382, 2073, 2358, 2682, 4146, 6219, 12438, 19519, 39038, 58557, 90521, 102959, 117114, 175671, 181042, 205918, 271563, 308877, 351342, 543126, 617754, 814689, 926631, 1629378, 1853262, 13487629, 26975258, 40462887, 80925774, 121388661, 242777322]

約数ペア:

[(1, 242777322), (2, 121388661), (3, 80925774), (6, 40462887), (9, 26975258), (18, 13487629), (131, 1853262), (149, 1629378), (262, 926631), (298, 814689), (393, 617754), (447, 543126), (691, 351342), (786, 308877), (894, 271563), (1179, 205918), (1341, 181042), (1382, 175671), (2073, 117114), (2358, 102959), (2682, 90521), (4146, 58557), (6219, 39038), (12438, 19519)]