388834152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16651}}^1$

素因数の和:16806

約数の個数: 64

約数和(自身を含む): 1119014400

約数和(自身を除く): 730180248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 16651, 23352, 33302, 49953, 66604, 99906, 116557, 133208, 199812, 233114, 349671, 399624, 466228, 699342, 932456, 1398684, 2314489, 2797368, 4628978, 6943467, 9257956, 13886934, 16201423, 18515912, 27773868, 32402846, 48604269, 55547736, 64805692, 97208538, 129611384, 194417076, 388834152]

約数ペア:

[(1, 388834152), (2, 194417076), (3, 129611384), (4, 97208538), (6, 64805692), (7, 55547736), (8, 48604269), (12, 32402846), (14, 27773868), (21, 18515912), (24, 16201423), (28, 13886934), (42, 9257956), (56, 6943467), (84, 4628978), (139, 2797368), (168, 2314489), (278, 1398684), (417, 932456), (556, 699342), (834, 466228), (973, 399624), (1112, 349671), (1668, 233114), (1946, 199812), (2919, 133208), (3336, 116557), (3892, 99906), (5838, 66604), (7784, 49953), (11676, 33302), (16651, 23352)]