290138544

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{15619}}^1$

素因数の和:15679

約数の個数: 80

約数和(自身を含む): 852227200

約数和(自身を除く): 562088656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 15619, 18576, 31238, 46857, 62476, 93714, 124952, 140571, 187428, 249904, 281142, 374856, 421713, 562284, 671617, 749712, 843426, 1124568, 1343234, 1686852, 2014851, 2249136, 2686468, 3373704, 4029702, 5372936, 6044553, 6747408, 8059404, 10745872, 12089106, 16118808, 18133659, 24178212, 32237616, 36267318, 48356424, 72534636, 96712848, 145069272, 290138544]

約数ペア:

[(1, 290138544), (2, 145069272), (3, 96712848), (4, 72534636), (6, 48356424), (8, 36267318), (9, 32237616), (12, 24178212), (16, 18133659), (18, 16118808), (24, 12089106), (27, 10745872), (36, 8059404), (43, 6747408), (48, 6044553), (54, 5372936), (72, 4029702), (86, 3373704), (108, 2686468), (129, 2249136), (144, 2014851), (172, 1686852), (216, 1343234), (258, 1124568), (344, 843426), (387, 749712), (432, 671617), (516, 562284), (688, 421713), (774, 374856), (1032, 281142), (1161, 249904), (1548, 187428), (2064, 140571), (2322, 124952), (3096, 93714), (4644, 62476), (6192, 46857), (9288, 31238), (15619, 18576)]