248185938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 704664576

約数和(自身を除く): 456478638

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 43, 62, 66, 77, 78, 86, 91, 93, 129, 143, 154, 182, 186, 217, 231, 258, 273, 286, 301, 341, 403, 429, 434, 462, 473, 546, 559, 602, 651, 682, 806, 858, 903, 946, 961, 1001, 1023, 1118, 1209, 1302, 1333, 1419, 1677, 1806, 1922, 2002, 2046, 2387, 2418, 2666, 2821, 2838, 2883, 3003, 3311, 3354, 3913, 3999, 4433, 4774, 5642, 5766, 6006, 6149, 6622, 6727, 7161, 7826, 7998, 8463, 8866, 9331, 9933, 10571, 11739, 12298, 12493, 13299, 13454, 14322, 14663, 16926, 17329, 18447, 18662, 19866, 20181, 21142, 23478, 24986, 26598, 27993, 29326, 31031, 31713, 34658, 36894, 37479, 40362, 41323, 43043, 43989, 51987, 55986, 62062, 63426, 73997, 74958, 82646, 86086, 87451, 87978, 93093, 102641, 103974, 121303, 123969, 129129, 137423, 147994, 174902, 186186, 190619, 205282, 221991, 242606, 247938, 258258, 262353, 274846, 289261, 307923, 363909, 381238, 412269, 443982, 454553, 524706, 537199, 571857, 578522, 615846, 727818, 824538, 867783, 909106, 961961, 1074398, 1143714, 1334333, 1363659, 1611597, 1735566, 1923922, 2668666, 2727318, 2885883, 3181871, 3223194, 3760393, 4002999, 5771766, 5909189, 6363742, 7520786, 8005998, 9545613, 11281179, 11818378, 17727567, 19091226, 22562358, 35455134, 41364323, 82728646, 124092969, 248185938]

約数ペア:

[(1, 248185938), (2, 124092969), (3, 82728646), (6, 41364323), (7, 35455134), (11, 22562358), (13, 19091226), (14, 17727567), (21, 11818378), (22, 11281179), (26, 9545613), (31, 8005998), (33, 7520786), (39, 6363742), (42, 5909189), (43, 5771766), (62, 4002999), (66, 3760393), (77, 3223194), (78, 3181871), (86, 2885883), (91, 2727318), (93, 2668666), (129, 1923922), (143, 1735566), (154, 1611597), (182, 1363659), (186, 1334333), (217, 1143714), (231, 1074398), (258, 961961), (273, 909106), (286, 867783), (301, 824538), (341, 727818), (403, 615846), (429, 578522), (434, 571857), (462, 537199), (473, 524706), (546, 454553), (559, 443982), (602, 412269), (651, 381238), (682, 363909), (806, 307923), (858, 289261), (903, 274846), (946, 262353), (961, 258258), (1001, 247938), (1023, 242606), (1118, 221991), (1209, 205282), (1302, 190619), (1333, 186186), (1419, 174902), (1677, 147994), (1806, 137423), (1922, 129129), (2002, 123969), (2046, 121303), (2387, 103974), (2418, 102641), (2666, 93093), (2821, 87978), (2838, 87451), (2883, 86086), (3003, 82646), (3311, 74958), (3354, 73997), (3913, 63426), (3999, 62062), (4433, 55986), (4774, 51987), (5642, 43989), (5766, 43043), (6006, 41323), (6149, 40362), (6622, 37479), (6727, 36894), (7161, 34658), (7826, 31713), (7998, 31031), (8463, 29326), (8866, 27993), (9331, 26598), (9933, 24986), (10571, 23478), (11739, 21142), (12298, 20181), (12493, 19866), (13299, 18662), (13454, 18447), (14322, 17329), (14663, 16926)]