270744894

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7487}}^1$

素因数の和:7550

約数の個数: 72

約数和(自身を含む): 699124608

約数和(自身を除く): 428379714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1722, 2009, 2583, 4018, 5166, 6027, 7487, 12054, 14974, 18081, 22461, 36162, 44922, 52409, 67383, 104818, 134766, 157227, 306967, 314454, 366863, 471681, 613934, 733726, 920901, 943362, 1100589, 1841802, 2148769, 2201178, 2762703, 3301767, 4297538, 5525406, 6446307, 6603534, 12892614, 15041383, 19338921, 30082766, 38677842, 45124149, 90248298, 135372447, 270744894]

約数ペア:

[(1, 270744894), (2, 135372447), (3, 90248298), (6, 45124149), (7, 38677842), (9, 30082766), (14, 19338921), (18, 15041383), (21, 12892614), (41, 6603534), (42, 6446307), (49, 5525406), (63, 4297538), (82, 3301767), (98, 2762703), (123, 2201178), (126, 2148769), (147, 1841802), (246, 1100589), (287, 943362), (294, 920901), (369, 733726), (441, 613934), (574, 471681), (738, 366863), (861, 314454), (882, 306967), (1722, 157227), (2009, 134766), (2583, 104818), (4018, 67383), (5166, 52409), (6027, 44922), (7487, 36162), (12054, 22461), (14974, 18081)]