210627984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1489}}^1$

素因数の和:1928

約数の個数: 80

約数和(自身を含む): 623749760

約数和(自身を除く): 413121776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 421, 842, 1263, 1489, 1684, 2526, 2947, 2978, 3368, 4467, 5052, 5894, 5956, 6736, 8841, 8934, 10104, 10423, 11788, 11912, 17682, 17868, 20208, 20846, 23576, 23824, 31269, 35364, 35736, 41692, 47152, 62538, 70728, 71472, 83384, 125076, 141456, 166768, 250152, 500304, 626869, 1253738, 1880607, 2507476, 3761214, 4388083, 5014952, 7522428, 8776166, 10029904, 13164249, 15044856, 17552332, 26328498, 30089712, 35104664, 52656996, 70209328, 105313992, 210627984]

約数ペア:

[(1, 210627984), (2, 105313992), (3, 70209328), (4, 52656996), (6, 35104664), (7, 30089712), (8, 26328498), (12, 17552332), (14, 15044856), (16, 13164249), (21, 10029904), (24, 8776166), (28, 7522428), (42, 5014952), (48, 4388083), (56, 3761214), (84, 2507476), (112, 1880607), (168, 1253738), (336, 626869), (421, 500304), (842, 250152), (1263, 166768), (1489, 141456), (1684, 125076), (2526, 83384), (2947, 71472), (2978, 70728), (3368, 62538), (4467, 47152), (5052, 41692), (5894, 35736), (5956, 35364), (6736, 31269), (8841, 23824), (8934, 23576), (10104, 20846), (10423, 20208), (11788, 17868), (11912, 17682)]