291333612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{6421}}^1$

素因数の和:6646

約数の個数: 48

約数和(自身を含む): 719264000

約数和(自身を除く): 427930388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 199, 228, 398, 597, 796, 1194, 2388, 3781, 6421, 7562, 11343, 12842, 15124, 19263, 22686, 25684, 38526, 45372, 77052, 121999, 243998, 365997, 487996, 731994, 1277779, 1463988, 2555558, 3833337, 5111116, 7666674, 15333348, 24277801, 48555602, 72833403, 97111204, 145666806, 291333612]

約数ペア:

[(1, 291333612), (2, 145666806), (3, 97111204), (4, 72833403), (6, 48555602), (12, 24277801), (19, 15333348), (38, 7666674), (57, 5111116), (76, 3833337), (114, 2555558), (199, 1463988), (228, 1277779), (398, 731994), (597, 487996), (796, 365997), (1194, 243998), (2388, 121999), (3781, 77052), (6421, 45372), (7562, 38526), (11343, 25684), (12842, 22686), (15124, 19263)]