1015278894

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{21149}}^1$

素因数の和:21294

約数の個数: 64

約数和(自身を含む): 2598912000

約数和(自身を除く): 1583633106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 762, 889, 1143, 1778, 2286, 2667, 3429, 5334, 6858, 8001, 16002, 21149, 24003, 42298, 48006, 63447, 126894, 148043, 190341, 296086, 380682, 444129, 571023, 888258, 1142046, 1332387, 2664774, 2685923, 3997161, 5371846, 7994322, 8057769, 16115538, 18801461, 24173307, 37602922, 48346614, 56404383, 72519921, 112808766, 145039842, 169213149, 338426298, 507639447, 1015278894]

約数ペア:

[(1, 1015278894), (2, 507639447), (3, 338426298), (6, 169213149), (7, 145039842), (9, 112808766), (14, 72519921), (18, 56404383), (21, 48346614), (27, 37602922), (42, 24173307), (54, 18801461), (63, 16115538), (126, 8057769), (127, 7994322), (189, 5371846), (254, 3997161), (378, 2685923), (381, 2664774), (762, 1332387), (889, 1142046), (1143, 888258), (1778, 571023), (2286, 444129), (2667, 380682), (3429, 296086), (5334, 190341), (6858, 148043), (8001, 126894), (16002, 63447), (21149, 48006), (24003, 42298)]